{"title":"Lift Block \u0026 U-Bolt Kits","description":"","products":[{"product_id":"tuff-country-17152","title":"Tuff Country 17152 Rear Ubolt Kit for Use with Blocks - 1\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nUpgrade your rear suspension with the Tuff Country 17152 Rear U-Bolt Kit, a corrosion‑resistant replacement designed for lifted GM trucks. Made for 1-inch lift blocks on 2011–2019 Chevrolet Silverado 3500HD 4WD and 2011–2019 GMC Sierra 3500HD 4WD, this kit provides a reliable, bolt‑on solution to secure the rear axle leaf springs.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes (4) U-bolts, nuts and washers\u003c\/b\u003e: Complete kit to replace worn hardware and keep your rear suspension properly clamped.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion-resistant zinc plating\u003c\/b\u003e: Durable finish to resist rust in challenging road conditions and exposure to the elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e1-inch lift compatibility\u003c\/b\u003e: Specifically engineered for lifted vehicles using 1-inch blocks to maintain ride quality and alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear axle installation\u003c\/b\u003e: Designed for the rear axle on 2011–2019 Silverado 3500HD and Sierra 3500HD 4WD pickups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in the USA\u003c\/b\u003e: Built with American manufacturing standards for consistency and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhen you install the Tuff Country 17152 U‑bolt kit, you restore secure leaf-spring mounting and preserve proper axle alignment after adding lift blocks. The zinc‑plated hardware resists corrosion, helping your rear suspension withstand salt, moisture, and grime. With a straightforward bolt‑on design and all necessary fittings included, this kit keeps your 1-inch lift setup stable for daily driving and light off‑roading, delivering peace of mind and durable performance.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2019\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2019\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784196657458,"sku":"17152","price":92.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/92a33bd9830993f96946ce59e0090702_1.jpg?v=1770256612"},{"product_id":"tuff-country-17651","title":"Tuff Country 17651 Front Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your lifted Chevy 4WD with the Tuff Country 17651 Front U-bolt Kit, a zinc-plated, corrosion-resistant solution designed to secure the front axle on rugged, high-clearance setups. Built by a trusted name in off-road suspension, this kit provides a durable, easy-to-install replacement for worn factory u-bolts.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes 4 U-bolts, nuts, and washers\u003c\/b\u003e: Complete front-end kit with all necessary hardware for a straightforward replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion-Resistant Zinc Plating\u003c\/b\u003e: finishes protect against rust in salt, moisture, and off-road grime for longer life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e5\/8\" U-bolt Diameter\u003c\/b\u003e: Robust sizing designed to clamp securely under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2 3\/4\" Inside Diameter\u003c\/b\u003e: Precisely sized to fit the front axle mounting area on compatible rigs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e8 3\/8\" Length\u003c\/b\u003e: Adequate length for reliable engagement on lifted suspensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSquare Bend Design\u003c\/b\u003e: Ensures stable alignment and even load distribution across the leaf spring setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for Lifted Chevy 4WDs\u003c\/b\u003e: Specifically engineered to perform with raised suspensions for improved reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: Fits 1969–1987 Chevy Blazer 4WD, Suburban K1500 4WD, Suburban K2500 4WD, and Chevy Truck 4WD models (1\/2- and 3\/4-ton ranges).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Tuff Country 17651 Front U-bolt Kit installed, your lifted Chevy 4WD benefits from secure axle positioning, preserved leaf-spring mounting, and reduced risk of loosening under rough terrain. The zinc finish delivers long-term corrosion resistance, while the included nuts and washers simplify installation, helping you restore dependable front-end performance and peace of mind on and off the road.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784196755762,"sku":"17651","price":42.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/46982b26202ee1f2d9aebb3ffc4f59c0.jpg?v=1770256612"},{"product_id":"tuff-country-17652","title":"Tuff Country 17652 Rear Ubolt Kit for Use with Blocks - 2\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 17652 Rear U‑Bolt Kit is a precise, zinc‑plated replacement set designed for 2\" lift applications on Chevy 4WD trucks and SUVs. Built to endure off‑road conditions, it provides a secure rear axle mounting solution when using lifting blocks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes all hardware\u003c\/b\u003e: Four U‑bolts with nuts and washers for a complete install right out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion‑resistant finish\u003c\/b\u003e: Zinc plated steel to resist rust and corrosion in challenging driving environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExact dimensions\u003c\/b\u003e: Bolt diameter 5\/8\", inside diameter 2 3\/4\", length 12 7\/8\" to fit lifted setups commonly paired with 2\" blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for 2\" lift with blocks\u003c\/b\u003e: Specifically engineered for 2\" block‑based lift configurations on Chevy 4WD models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSquare bend design\u003c\/b\u003e: Square bend U‑bolts for dependable axle positioning and a secure grip under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: Fits 1973–1987 Chevy Blazer 4WD; 1973–1987 Chevy Suburban K1500 4WD; 1973–1987 Chevy Suburban K2500 4WD; 1973–1987 Chevy Truck 4WD; 2001–2010 Silverado 3500 4WD; and fits 1\/2 ton models.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis rear U‑bolt kit helps restore proper suspension geometry after installing a 2\" lift, ensuring the axle remains correctly aligned and the housing stays securely clamped. The robust u‑bolts, paired with nuts and washers, simplify installation and provide reliable performance whether you’re daily driving or tackling rugged terrain.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2010\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784196886834,"sku":"17652","price":57.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/325975ace2746ed84189e381c444e5fb.jpg?v=1770256612"},{"product_id":"tuff-country-17701","title":"Tuff Country 17701 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003eRevitalize your front suspension with the Tuff Country 17701 Front U-Bolt Kit. Designed for lifted Chevy 4x4s, this zinc-plated set provides durable, secure mounting for your axle and leaves you with a straightforward install.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt sizes and count\u003c\/b\u003e: includes three 7 5\/8\" long U-bolts with 3\" inside diameter and one 9 5\/8\" long U-bolt with 5\" inside diameter, all 5\/8\" diameter for robust support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial and finish\u003c\/b\u003e: made from zinc-plated steel to resist corrosion and rust in wet, salty, or muddy conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes hardware\u003c\/b\u003e: comes with the necessary nuts and washers for a complete, ready-to-install kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted applications\u003c\/b\u003e: specifically engineered for front axle mounting on lifted Chevy trucks and 4WDs to maintain secure alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: fits 1973–1987 Chevy Blazer 4WD, Chevy Suburban K1500 4WD (1\/2 ton), Chevy Suburban K2500 4WD (3\/4 ton), and Chevy Truck 4WD models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis rear u-bolt kit delivers a precise fit for lifted Chevys, helping keep the axle securely positioned after suspension modifications. The zinc plating extends the life of the fasteners in challenging environments, while the included nuts and washers simplify installation. Perfect for restoration projects, trail-ready builds, or daily drivers that wear winter grime and road salt, this kit provides dependable performance without guesswork.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784197542194,"sku":"17701","price":37.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/fd65f6be155199742d7928da1534a678_1.jpg?v=1770256612"},{"product_id":"tuff-country-17751","title":"Tuff Country 17751 Rear Ubolt Kit for Use with Blocks - 5.5\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 17751 Rear U-Bolt Kit is a purpose-built solution for lifted trucks that use block spacers. Designed to secure the rear axle assembly, this corrosion-resistant kit keeps your leaf-spring setup stable and reliable.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes four U-bolts, nuts, and washers for a complete replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: Zinc-plated steel offers superior corrosion resistance for demanding outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt dimensions\u003c\/b\u003e: 5\/8\" bolt diameter; 3\" inside diameter; 7 5\/8\" overall length; round bend.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted applications\u003c\/b\u003e: Specifically built to fit raised rear axles with block setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: Fits select year\/make\/models including 1973–1987 Chevy Suburban K1500 4WD, 1973–1987 Chevy Suburban K2500 4WD, 1994–2001 Dodge Ram 1500 4WD, 1994–2002 Dodge Ram 2500 4WD, and 2003–2013 Ram 2500 4WD with 3.5\" or 4\" rear axle tubes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis U-Bolt Kit helps maintain proper axle alignment, reduces the risk of leaf-spring shift under load, and supports consistent handling during off-road or highway driving. The zinc finish stands up to road salt and grime, making it a durable choice for lifted trucks that see mixed conditions. Replace worn hardware with a trusted Tuff Country solution built to keep your ride secure and dependable.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994–2001\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994–2002\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003–2013\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 3.5\" Rear Axle Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003–2013\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 4\" Rear Axle Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784197640498,"sku":"17751","price":36.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/4c08f41e6b8dda64c9fa0df7e28a1603.jpg?v=1770256612"},{"product_id":"tuff-country-17752","title":"Tuff Country 17752 Front Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nTuff Country 17752 Front U-Bolt Kit is the reliable, corrosion-resistant solution you need when you’ve raised your Dodge Ramcharger or Dodge Truck 4WD. Built for lifted setups, this kit provides a solid, long-lasting replacement that keeps your front leaf springs securely clamped and your steering geometry stable.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes four zinc-plated front u-bolts with nuts and washers for a complete, ready-to-install package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt dimensions\u003c\/b\u003e: 5\/8\" diameter, 9-5\/8\" overall length, with a 3-1\/2\" inside diameter for precise fitment on lifted suspensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend and design\u003c\/b\u003e: Round bend construction designed to secure front leaf springs under lifted conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc plating delivers corrosion resistance to withstand off-road mud, salt, and daily exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Specifically tailored for front suspension on Ramcharger and Dodge Truck 4WD models with lifted setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle fitment note\u003c\/b\u003e: Compatible with Dodge Ramcharger 4WD models from 1969–1993 and Dodge Truck 4WD models from 1969–1993, covering several 1\/2-ton and 3\/4-ton configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis front U-bolt kit helps you replace worn or damaged hardware, restoring proper clamping force on the axle and maintaining accurate alignment during lifting projects. The corrosion-resistant finish extends service life in challenging environments, and the included nuts and washers simplify installation so you can get back on the road or trail with confidence.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1993\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRamcharger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 ton models only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1993\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRamcharger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 ton models only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1978–1993\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRamcharger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 ton models only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1978–1993\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRamcharger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 ton models only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1993\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784197771570,"sku":"17752","price":40.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/71f70112c0ad72af59063026c6614380.jpg?v=1770256612"},{"product_id":"tuff-country-17753","title":"Tuff Country 17753 Rear Ubolt Kit for Use with Blocks - 5.5\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nTuff Country’s 17753 Rear U-Bolt Kit is a durable, zinc-plated replacement set designed for lifted trucks that use rear blocks. Built for reliability, it provides secure, corrosion-resistant hardware to complete your suspension upgrade with confidence.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eContents\u003c\/b\u003e: Includes four U-bolts with nuts and washers for a complete upgrade of factory hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated steel for excellent corrosion resistance in harsh weather, mud, and road debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Size\u003c\/b\u003e: 5\/8\" diameter with a round bend for secure clamping around the leaf spring pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 3\" to match typical rear axle tube configurations when used with 5.5\" lift blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length\u003c\/b\u003e: 11 3\/4\" to accommodate standard 5.5\" lift block applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Specifically engineered for lifted Dodge Ram 2500\/3500 4WD models spanning 1994–2012, with variations in axle tube design noted for certain years.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis kit is ideal for truck owners upgrading to a 5.5\" rear lift who need a dependable, all-in-one U-bolt solution. The precision dimensions ensure a snug fit around the leaf springs, promoting proper alignment and secure suspension performance. With the included nuts and washers, installation remains straightforward, helping you restore drivetrain stability and preserve long-term suspension integrity.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994–2002\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith Contact Overloads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994–2002\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewithout Contact Overloads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994–2002\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994–2002\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith Contact Overloads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994–2002\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewithout Contact Overloads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003–2012\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 3.5\" Rear Axle Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003–2012\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 4\" Rear Axle Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784197902642,"sku":"17753","price":48.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/7cc7e3fedfab469bcedff9501dc75651_1.jpg?v=1770256612"},{"product_id":"tuff-country-17754","title":"Tuff Country 17754 Rear Ubolt Kit for Use with Add-A-Leafs","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 17754 Rear U-Bolt Kit is the corrosion-resistant solution you need for securing a lifted rear axle on Ford Bronco and F-Series trucks with Add-A-Leafs. Engineered for reliability, this kit replaces factory u-bolts and includes everything necessary for a secure, long-lasting install.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes (4) U-bolts, nuts, and washers for a complete install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: Zinc-plated steel to resist corrosion and stand up to harsh road conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted applications\u003c\/b\u003e: Specifically engineered to work with Add-A-Leaf setups in lifted vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Bolt Diameter 5\/8\", Inside Diameter 3.5\", Length 12.5\", Bend Type Round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand \u0026amp; origin\u003c\/b\u003e: Tuff Country — built for durability in the USA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle fitment\u003c\/b\u003e: Fits 1980–1996 Ford Bronco, 1983–1990 Ford Bronco II, 1980–1996 Ford F-150, 1980–1996 Ford F-250, and 1980–1997 Ford F-350 4WD (rear axle).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to withstand the demands of lifted rear suspensions, these U-bolts provide secure clamping for your leaf-pack setup and help maintain proper alignment as you handle rough terrain or heavy payloads. With their durable zinc plating, they resist rust and corrosion, reducing the need for maintenance and extending the life of your suspension hardware. This kit is a practical, straightforward upgrade when you’re upgrading your suspension with Add-A-Leafs and aiming for reliable performance from your Ford truck.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980–1996\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eBronco\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1983–1990\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eBronco II\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980–1996\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF150\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980–1996\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF250\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980–1997\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF250\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980–1996\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF350\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784198000946,"sku":"17754","price":49.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/0b6215a6e0020ab9a0a664ed6139f8cb_2.jpg?v=1770256612"},{"product_id":"tuff-country-17757","title":"Tuff Country 17757 Rear Ubolt Kit for Use with Blocks - 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nUpgrade your lifted truck’s rear axle with the Tuff Country 17757 Rear U-Bolt Kit. Designed for 4\" lift setups and blocks, this zinc-plated kit provides a durable, corrosion-resistant solution to secure the axle and maintain confident handling.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes four U-bolts with nuts and washers\u003c\/b\u003e: Everything you need for a complete rear suspension reassembly—no extra parts required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt dimensions\u003c\/b\u003e: 14\" overall length with a 3\" inside diameter and 5\/8\" bolt diameter to fit typical 4\" rear axle tube applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish and material\u003c\/b\u003e: Zinc-plated steel for enhanced corrosion resistance and longer service life in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e: Round-bend U-bolts crafted for even clamp load and secure seating around the axle tube.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLift-compatibility\u003c\/b\u003e: Specifically suited for lifted vehicles using blocks, optimizing fit on 4\" rear axle tube configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand credibility\u003c\/b\u003e: Tuff Country’s engineering focuses on reliable, proven suspension components for a broad range of Dodge Ram and Ramcharger applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis U-bolt kit helps you maintain proper alignment and axle security after installation of a lift, reducing the risk of movement under load. The included hardware simplifies installation, while the zinc finish provides protection against rust and road salt, helping your suspension perform reliably over time. Ideal for replacing worn factory u-bolts or upgrading to a lift-friendly assembly.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003–2012\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRam 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 4\" Rear Axle Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1974\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRamcharger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 ton models only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1974\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRamcharger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 ton models only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975–1977\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRamcharger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 ton models only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975–1977\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eRamcharger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 ton models only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1974\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975–1977\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1978–1993\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784198099250,"sku":"17757","price":40.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/da97e20ef6f6a9cd9523d2b936bbba42.jpg?v=1770256612"},{"product_id":"tuff-country-17758","title":"Tuff Country 17758 Rear Ubolt Kit for Use with Springs Or Add-A-Leafs","description":"\u003cdiv\u003e\n\u003cp\u003eThe Tuff Country 17758 Rear U-Bolt Kit provides a durable, corrosion-resistant solution for securing leaf springs on lifted trucks. Designed for use with springs or Add-A-Leafs, it’s ideal for owners upgrading suspension on 4WD pickups that sit higher than stock.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes four U-bolts with nuts and washers\u003c\/b\u003e: Complete kit ready for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZinc-plated steel\u003c\/b\u003e: Offers strong corrosion resistance in harsh under-vehicle environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: 5\/8\" bolt diameter, 14\" length, 5\" inside diameter with a round bend for a secure, uniform clamp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Specifically engineered to maintain proper spring seating after lift installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: Fits 1980–1997 Ford F-250\/F-350 4WD and 1999–2004 Ford F-250\/F-350 4WD, including models with contact overloads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBy upgrading to the 17758 U-bolt kit, you gain dependable rear spring mounting that supports lifted configurations and heavy loads. The zinc finish helps resist rust from road salt and moisture, extending the life of the hardware and maintaining ride integrity. The 14\" length and round bend design accommodate taller ride heights while providing a secure clamp, and the included nuts and washers simplify installation. This kit is a practical, long-term solution for replacing worn factory u-bolts or adding compatibility with Add-A-Leafs on compatible 4WD trucks.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980–1997\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF250\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2004\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF250\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2004\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF250\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith Contact Overloads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980–1997\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF350\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2004\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF350\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784198361394,"sku":"17758","price":47.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/b8cd36ec1b0fe6475554e2f5f41783b2_2.jpg?v=1770256612"},{"product_id":"tuff-country-17851","title":"Tuff Country 17851 Rear Ubolt Kit for Use with Blocks - 3\"","description":"\u003cdiv\u003e\n\u003cp\u003eThe Tuff Country 17851 Rear U-Bolt Kit is a zinc-plated, corrosion-resistant replacement set designed for lifted Chevy trucks. Built for 3-inch lift block setups, this kit delivers secure rear axle support for Silverado 1500 4WD and specific Suburban models.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes four U-bolts along with nuts and washers for complete installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: Zinc-plated to resist corrosion and stand up to mud, rain, and road grime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt specifications\u003c\/b\u003e: 9\/16\" bolt diameter, 2 3\/4\" inside diameter, 12 5\/8\" length, bend type: square.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Specifically engineered for use with lift blocks to maintain proper axle alignment and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: Fits 1999–2018 Chevy Silverado 1500 4WD; 1969–1972 Chevy Suburban K1500 4WD (1\/2-ton); 1969–1972 Chevy Suburban K2500 4WD (3\/4-ton).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBenefits: Replacing worn factory U-bolts with the 17851 kit preserves rear-axle alignment after installing lift blocks, helping reduce axle wrap and ride disturbances. The durable zinc finish delivers long-lasting corrosion resistance in challenging environments, so your lifted Chevy stays reliable both on and off the road. With all required hardware included, installation is straightforward, enabling a secure, factory-like fit for your 3-inch lift setup.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2018\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784198492466,"sku":"17851","price":41.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/17851.png?v=1770256612"},{"product_id":"tuff-country-17852","title":"Tuff Country 17852 Rear Ubolt Kit for Use with Blocks - 1\" To 2\"","description":"\u003cdiv\u003e\n\u003cp\u003eThe Tuff Country 17852 Rear U‑Bolt Kit is a corrosion‑resistant, four‑bolt replacement designed for lifted GM 4WD trucks and SUVs. Built for use with lift blocks in the 1–2 inch range, it provides a secure anchor for the axle under demanding off‑road and on‑road conditions.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: Four U‑bolts, plus nuts and washers to complete the installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; Finish\u003c\/b\u003e: Zinc‑plated steel for superior corrosion resistance in harsh under‑vehicle environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize \u0026amp; Specs\u003c\/b\u003e: Bolt diameter 9\/16\", inside diameter 2‑3\/4\", length 14‑5\/8\", bend type square for a precise, stable fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Specifically engineered to work with lift blocks and raised suspensions on 4WD GM pickups and SUVs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: Suitable for a broad range of GM models from 1969–2018, including Chevy Blazer 4WD, Chevy Truck 4WD, Silverado 2500HD 4WD, and GMC Sierra 1500\/2500HD 4WD.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith this kit, you gain a straightforward, secure replacement that helps maintain axle alignment, improves ride stability, and supports long‑term durability in off‑road and daily driving. The zinc finish protects against rust from road salt, mud, and moisture, making it a reliable choice for lift enthusiasts and everyday drivers alike.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2010\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2018\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2010\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784198656306,"sku":"17852","price":43.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/c40f9dce251980b535f8378a692e44a6.jpg?v=1770256612"},{"product_id":"tuff-country-17853","title":"Tuff Country 17853 Rear Ubolt Kit for Use with Blocks - 4\" \u0026 Add-A-Leafs","description":"\u003cdiv\u003e\n\u003cp\u003eThe Tuff Country 17853 Rear U-Bolt Kit is a corrosion-resistant solution designed for lifted Chevy\/GMC trucks using blocks or Add-A-Leafs. Built to replace worn factory u-bolts on 1988–2008 4WD K2500 and K3500 models, it provides a secure, long-lasting rear suspension mount for heavy-duty applications.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: (4) u-bolts with nuts and washers for a complete replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated steel for superior corrosion resistance in harsh conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 5\/8\" for robust, reliable clamping force\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 2 3\/4\" to fit standard axle housings\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 15 1\/2\" to match common lifted configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Square bend designed for secure seating in the axle housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: Specifically engineered for 1988–2008 Chevy Truck K2500 4WD (3\/4-ton) and K3500 4WD (1-ton) models\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Optimized for use with lift blocks (4-inch blocks) and Add-A-Leafs to maintain proper axle positioning\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReplacing worn or mismatched rear u-bolts with this kit helps ensure axle retention and alignment on lifted trucks, reduces chassis movement, and supports reliable towing and off-road performance. The included nuts and washers simplify installation, while the zinc finish protects against rust in winter driving, mud, and outdoor use—giving you a durable, maintenance-friendly solution that keeps your rear axle securely in place.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988–2008\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988–2008\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784198754610,"sku":"17853","price":48.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/90ae62968c4f070b8105c66b78a37555.jpg?v=1770256612"},{"product_id":"tuff-country-17857","title":"Tuff Country 17857 Rear Ubolt Kit for Use with Blocks - 3\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nReplace your factory u-bolts with the zinc-plated, corrosion-resistant Tuff Country 17857 Rear U-Bolt Kit, designed for lifted Chevy trucks and SUVs. This four-u-bolt kit (with nuts and washers) is ideal for securing leaf-spring packs on 3\" lift configurations and blocks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes four U-bolts, plus nuts and washers for a complete installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 5\/8\" bolt diameter for robust, dependable clamping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside diameter\u003c\/b\u003e: 2 3\/4\" to accommodate standard leaf-spring assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 14\" overall, sized for lifted rear axles with blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend type\u003c\/b\u003e: Square bend design for secure fit and easy seating around the leaf pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated finish provides superior corrosion resistance in harsh road and weather conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Specifically engineered to work with lift blocks and higher axle positioning common on mid- and heavy-duty Chevy builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: Fits a broad range of Chevy 4WD applications from 1969–1998, including Blazer, Suburban (K1500\/K2500), and 1\/2–3\/4 ton Chevy Trucks with rear leaf-spring suspensions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis U-bolt kit delivers a durable, long-lasting solution to secure rear leaf springs after lifting. The zinc finish reduces corrosion from road salt and moisture, while the precise 14\" length and 5\/8\" diameter ensure reliable clamp load across the entire spring pack. With nuts and washers included, installation is straightforward, helping you restore proper axle alignment, maintain ride height, and keep your truck’s rear suspension tight and trustworthy—whether you’re leveling a Blazer, Suburban, or Silverado\/Sierra chassis equipped for a 3\" lift.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988–1998\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784198885682,"sku":"17857","price":47.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/4223832eb5ac0968e44aace4c6f1f342_1.jpg?v=1770256612"},{"product_id":"tuff-country-17858","title":"Tuff Country 17858 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003eThe Tuff Country 17858 Rear U-Bolt Kit is a zinc-plated replacement set built for lifted Chevy 4WD trucks and Blazers. Designed by a trusted name in off-road suspension, this kit delivers durable rear axle support with all necessary hardware included.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit Includes\u003c\/b\u003e: (4) u-bolts, nuts, and washers for a complete install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 5\/8\" steel bolts for robust rear suspension support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 2 3\/4\" to fit standard rear axle tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 16 1\/2\" overall length to accommodate a 4\" lift configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Square bend for secure seating and even load distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc plating provides corrosion resistance in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for Lifted 4WD\u003c\/b\u003e: Specifically engineered for lifted suspension setups on Chevy trucks and Blazers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: Replaces rear u-bolts for 1969–1972 Chevy Blazer 4WD and 1969–1972 Chevy Truck 4WD.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe kit is ideal for owners upgrading to a 4-inch lift who need reliable, long-lasting rear u-bolts that resist rust and maintain axle alignment. With precision-sized components and easy-to-follow installation, it helps you maintain drivetrain integrity, reduce slippage, and extend the life of your rear suspension in real-world driving and off-road conditions.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784198983986,"sku":"17858","price":53.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/b5ac3d19c0b555f695dc6f6826b563d7.jpg?v=1770256612"},{"product_id":"tuff-country-27800","title":"Tuff Country 27800 Front Ubolt Kit for Use with Blocks - 5.5\"","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your lifted truck’s rear suspension with the Tuff Country 27800 Front U-Bolt Kit for 1980 to 1997 Ford F250 and F350 Trucks. Built for blocks and designed to replace worn factory hardware, this zinc-plated kit delivers durable, corrosion-resistant performance for off-road or everyday use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes four U-bolts, nuts, and washers for a complete installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion resistance\u003c\/b\u003e: Zinc-plated steel provides long-lasting protection against rust and road salt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise dimensions\u003c\/b\u003e: Bolt Diameter 9\/16\", Inside Diameter 3\", Overall Length 10 3\/8\" (10.375\").\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Specifically made to work with block setups and higher ride heights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear-axle application\u003c\/b\u003e: Intended for front suspension mounting on lifted trucks using leaf springs with blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Bend type\u003c\/b\u003e: Square bend design for secure seating and even load distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis U-bolt kit from Tuff Country provides a reliable, straightforward replacement option that helps maintain leaf-spring alignment and overall ride stability in lifted applications. With proven zinc plating and a complete hardware set, it’s a practical choice for maintaining performance and longevity on demanding roads or trails.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ctable style=\"width: 100.088%; height: 58.7814px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 17.4644%; height: 19.5938px;\"\u003eYear Range\u003c\/th\u003e\n\u003cth style=\"width: 8.36503%; height: 19.5938px;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"width: 24.0892%; height: 19.5938px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"width: 15.3522%; height: 19.5938px;\"\u003eDrivetrain\u003c\/th\u003e\n\u003cth style=\"width: 28.6444%; height: 19.5938px;\"\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.4644%; height: 19.5938px;\"\u003e1980-1997 \u003c\/td\u003e\n\u003ctd style=\"width: 8.36503%; height: 19.5938px;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"width: 24.0892%; height: 19.5938px;\"\u003eF250\u003c\/td\u003e\n\u003ctd style=\"width: 15.3522%; height: 19.5938px;\"\u003e4WD\u003c\/td\u003e\n\u003ctd style=\"width: 28.6444%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.4644%; height: 19.5938px;\"\u003e1980-1997 \u003c\/td\u003e\n\u003ctd style=\"width: 8.36503%; height: 19.5938px;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"width: 24.0892%; height: 19.5938px;\"\u003eF350\u003c\/td\u003e\n\u003ctd style=\"width: 15.3522%; height: 19.5938px;\"\u003e4WD\u003c\/td\u003e\n\u003ctd style=\"width: 28.6444%; height: 19.5938px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784199115058,"sku":"27800","price":36.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/9599341fa27a20ff40ad693b8551a731_1.jpg?v=1770256611"},{"product_id":"tuff-country-27850","title":"Tuff Country 27850 Rear Ubolt Kit for Use with Blocks - 2\" To 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nReplace your factory rear u-bolts with the Tuff Country 27850 Rear U-Bolt Kit, engineered for lifted trucks and SUVs. Designed for lift blocks ranging from 2\" to 4\", this kit keeps your axle secure and alignment consistent.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: (4) u-bolts with nuts and washers for a complete rear-axle install\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt size\u003c\/b\u003e: 9\/16\" bolt diameter, 3 1\/2\" inside diameter, 12 5\/8\" overall length\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc plated for corrosion resistance in harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e: Round bend optimized for reliable clamping on lift-block applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLift compatibility\u003c\/b\u003e: Specifically suited for lift blocks from 2\" to 4\" on rear axles\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Fits rear U-bolt needs on 1\/2-ton models, including 1973–1987 GMC Blazer 4WD and 1973–1987 GMC Suburban K1500 4WD\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand\u003c\/b\u003e: Tuff Country, a trusted name in suspension solutions designed for off-road capability and long-term durability\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis kit provides a secure, durable mounting solution after lifting your vehicle. The zinc coating helps resist corrosion from road salt and moisture, while the precise dimensions ensure a proper bite and dependable clamp on lift-block setups. With all four u-bolts and the accompanying nuts and washers included, installation is straightforward for DIY enthusiasts or professional shops. Ideal for restoring axle stability and ride height on lifted rear suspensions, this kit supports confident everyday driving and weekend adventures alike.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784199213362,"sku":"27850","price":39.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/133b87220337a579810b572b5c95a9ca_2.jpg?v=1770256611"},{"product_id":"tuff-country-27851","title":"Tuff Country 27851 Rear Ubolt Kit for Use with Blocks - 5.5\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nKeep your rear suspension secure after lifting with the Tuff Country 27851 Rear U-Bolt Kit. Designed for use with lift blocks on rear axles, it’s a trusted replacement set for lifted trucks that need reliable, corrosion-resistant hardware.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 5\/8\" (0.625\") for strong, common-fitment U-bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 14-1\/2\" overall to accommodate typical lift configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 3-5\/8\" to fit standard axle tube widths\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated for superior corrosion resistance in exposure-prone environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: (4) U-bolts with nuts and washers for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned For\u003c\/b\u003e: Lifted vehicles using leaf-spring suspensions with mounting blocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Round bend for straightforward installation and reliable seating\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis kit provides a precise, ready-to-install solution to maintain axle alignment and secure the rear suspension after a lift. The zinc plating protects against rust in salt, mud, and moisture-rich conditions, helping your rig stay dependable longer. With the included nuts and washers, installation is streamlined, so you can confidently reassemble and get back on the road or trail. Ideal for drivers upgrading suspension clearance or maintaining 3\/4-ton and similar lifted configurations where U-bolt replacement is needed.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784199377202,"sku":"27851","price":51.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/3282a4bb91dc79b5ae26976adb12787d.jpg?v=1770256611"},{"product_id":"tuff-country-27852","title":"Tuff Country 27852 Rear Ubolt Kit for Use with Blocks - 2\" To 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 27852 Rear U-bolt Kit is a zinc-plated, corrosion-resistant retrofit designed for lifted trucks and SUVs that use 2\" to 4\" lift blocks. It includes all four U-bolts plus the necessary nuts and washers to secure your rear axle reliably.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eContents\u003c\/b\u003e: Includes four U-bolts along with nuts and washers for a complete installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated steel provides corrosion resistance for long-lasting performance in all weather conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Bolt diameter 9\/16\"; inner diameter 3.5\"; length 10.5\"; bend type is round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Designed for use with 2\"–4\" lift blocks; fits rear axle applications on lifted setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle fitment notes\u003c\/b\u003e: Suitable for 1973–1987 GMC Suburban K2500 4WD and 1973–1987 GMC Truck 4WD configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThese U-bolts are specifically engineered to replace worn factory hardware on lifted suspensions, helping maintain secure block mounting and axle alignment. The durable zinc finish protects against rust, while the included nuts and washers simplify installation and ensure a clean, secure fit. Ideal for restoring reliability in older GMC rear suspensions or any compatible 9\/16\" U-bolt, 3.5\" inside diameter, 10.5\" long setup connected to 2\"–4\" lift blocks.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784199508274,"sku":"27852","price":41.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/941b72b51a1221ee4ec5155afa3f3340.jpg?v=1770256611"},{"product_id":"tuff-country-27853","title":"Tuff Country 27853 Rear Ubolt Kit for Use with Blocks - 2\" To 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nTuff Country 27853 Rear U‑Bolt Kit provides a robust, corrosion‑resistant solution for securing rear blocks on 2\"–4\" lift setups. Designed for stock height or lifted suspensions, it’s ideal for tough, daily-driven 4WD GMC trucks and heavy‑duty applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes four U‑bolts with nuts and washers for a complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: Zinc‑plated steel to resist corrosion in wet, salty, and off‑road conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: 1\/2\" bolt diameter; inside diameter 2 3\/4\"; length 9 7\/8\"; round bend\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation compatibility\u003c\/b\u003e: Fit stock‑height vehicles or those using rear blocks\/add‑a‑leafs for 2\"–4\" lifts\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Specifically designed for lifted 4WD GMC models, including classic GMC Suburban\/K2500 and GMC Truck platforms\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nReplacing worn or damaged U‑bolts with this kit helps restore secure rear axle mounting, maintains proper axle position under load, and supports reliable ride quality after lifting or block installations. The included hardware simplifies the process, and the durable zinc finish extends service life in challenging driving conditions.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784199639346,"sku":"27853","price":29.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/d2e8593935333f47b29a943891c9acf8.jpg?v=1770256611"},{"product_id":"tuff-country-27854","title":"Tuff Country 27854 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 27854 Rear U-Bolt Kit provides a rugged, corrosion‑resistant replacement for lifted rear suspensions. Designed for classic GM 1\/2‑ to 3\/4‑ton 4WD trucks and SUVs, it delivers dependable axle mounting for years of use.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: (4) U‑bolts with nuts and washers for a complete install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU‑Bolt Size\u003c\/b\u003e: 5\/8\" bolt diameter, 3 5\/8\" inside diameter, 14 1\/2\" overall length, bend type is round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; Finish\u003c\/b\u003e: Zinc‑plated for enhanced corrosion resistance in exposure to salt, mud, and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntended Use\u003c\/b\u003e: Specifically engineered for rear axle mounting on lifted vehicles to maintain proper geometry and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: Suitable for 1973–1987 GMC Blazer 4WD, GMC Suburban K1500 4WD (1\/2‑ and 3\/4‑ton models), and GMC Truck 4WD.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nFrom Tuff Country, a brand with deep experience in off‑road and lifted‑truck suspension components, this U‑bolt kit helps you restore secure rear mounting when you’ve raised your ride. The included hardware simplifies installation, while the zinc finish helps extend the life of the kit in harsh driving conditions. Use this kit to keep your rear axle aligned and your wheels tracking true, even after upgrades to ride height.”\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784199901490,"sku":"27854","price":52.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/2d324c98da6e1c316ed3019add6ab8e8.jpg?v=1770256611"},{"product_id":"tuff-country-27900","title":"Tuff Country 27900 Rear Ubolt Kit for Use with Blocks - 2\" To 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nUpgrade your rear suspension with the Tuff Country 27900 Rear U-Bolt Kit. Zinc-plated for corrosion resistance, this kit is designed for lifted trucks and SUVs, providing a secure clamp for 2–4 inch block lifts.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes (4) U-bolts with nuts and washers\u003c\/b\u003e: Ready-to-install hardware for a complete rear suspension upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion-Resistant Finish\u003c\/b\u003e: Zinc-plated steel stands up to road salt and moisture for lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Bolt Diameter 9\/16\", Inside Diameter 3 1\/8\", Length 10 1\/2\", Bend Type Semi-Round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLift-Block Ready\u003c\/b\u003e: Specifically engineered to fit 2\"–4\" lift blocks, preserving proper axle alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Compatibility\u003c\/b\u003e: Recommended for 1973–1987 GMC Blazer 4WD and 1973–1987 GMC Suburban K1500 4WD, plus other 1\/2-ton GM trucks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis U-bolt kit delivers a secure, durable solution when upgrading to a lifted rear suspension. The zinc finish protects against rust, while the precise 9\/16\" diameter and 10 1\/2\" length ensure a proper fit with your lift setup. With the included nuts and washers, installation is straightforward, helping you restore confident handling and dependable load support for everyday driving and off-road adventures.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784200098098,"sku":"27900","price":36.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/1ea15c1afcba7f74e9db320fe2ab5cbe.jpg?v=1770256611"},{"product_id":"tuff-country-27955","title":"Tuff Country 27955 Rear Ubolt Kit for Use with Blocks - 2\" To 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nReplace worn or corroded rear u-bolts with the Tuff Country 27955 Rear U-Bolt Kit. Designed for lifted trucks that use rear blocks, this zinc-plated set provides a secure, long-lasting mounting solution for 2\"–4\" lifts.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: (4) U-bolts with nuts and washers for a complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated steel to resist corrosion and environmental wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 5\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 3 5\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 17\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Round U-bolt for reliable seating and load distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned For\u003c\/b\u003e: Lifted rear suspensions using block spacers\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand\u003c\/b\u003e: Tuff Country, a trusted name in off-road and lift suspension components\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment (reference)\u003c\/b\u003e: 1973–1987 GMC Suburban K1500 4WD (1\/2-ton), 1973–1987 GMC Suburban K2500 4WD (3\/4-ton), 1973–1987 GMC Truck 4WD\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis u-bolt kit is built to help you maintain axle alignment and secure rear leaf-spring setups after a lift. The 17\" length and 5\/8\" diameter are chosen to accommodate common 2\"–4\" block installations, while the zinc finish shields against rust in exposed underbody environments. With the included nuts and washers, installation is straightforward and reliable, so you can trust your rear suspension setup through daily driving, highway towing, and weekend off-road adventures.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784202817842,"sku":"27955","price":56.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/570364e24189cd8b77b1b9176a1068b9.jpg?v=1770256611"},{"product_id":"tuff-country-34001","title":"Tuff Country 34001 Rear Ubolt Kit for Use with Blocks - 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nReplace your factory rear u-bolts with the Tuff Country 34001 Rear U-Bolt Kit, engineered for 4-inch lift block setups on lifted trucks. It’s a reliable upgrade designed for 1\/2-ton models and select Ford F-Series and GMC K1500 4WD applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes (4) u-bolts, nuts, and washers for complete installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish \u0026amp; durability\u003c\/b\u003e: Zinc-plated steel provides corrosion resistance in harsh conditions and road exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt dimensions\u003c\/b\u003e: 9\/16\" bolt diameter; 3-1\/2\" inside diameter; 12-3\/4\" overall length; round bend for secure clamping over 4\" blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Specifically made to support block-based rear suspensions and maintain proper axle alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: Fits 2005–2016 Ford F-250 4WD; 1988–1998 GMC K1500 4WD; 1\/2-ton models.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis rear axle u-bolt kit provides a straightforward upgrade path to secure, long-lasting rear suspension support after lifting. With included nuts and washers, you’ll have everything you need for a clean, reliable installation, and the zinc finish helps resist rust in everyday driving and challenging weather.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005–2016\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF250\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988–1998\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784202916146,"sku":"34001","price":40.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/faa132436916d90ff9f511eae744f2a7_1.jpg?v=1770256611"},{"product_id":"tuff-country-34002","title":"Tuff Country 34002 Rear Ubolt Kit for Use with Blocks - 5.5\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 34002 Rear U-Bolt Kit is a purpose-built replacement for rear leaf-spring suspensions on lifted trucks. Designed for 5.5-inch lift configurations, it provides durable, corrosion-resistant hardware for reliable ride stability.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Four 9\/16\" U-bolts with nuts and washers included for a complete install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: Zinc-plated steel to resist corrosion and stand up to mud, salt, and weather exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Bolt Diameter 9\/16\", Inside Diameter 4 1\/8\", Length 15\", Bend Type: Round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLift compatibility\u003c\/b\u003e: Specifically engineered for 5.5\" lift block configurations to maintain proper spring alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle fitment\u003c\/b\u003e: Supports 6-lug, 3\/4-ton applications with 4WD configurations; compatible examples include Ford F-350 (2005–2016) and GMC K2500 (1988–2008).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand \u0026amp; engineering\u003c\/b\u003e: Backed by Tuff Country’s suspension expertise, delivering reliable, aftermarket relocation hardware for lifted trucks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nReplacements like the 34002 ensure your rear suspension stays secure after lifting, preserving ride quality and handling. The zinc-plated U-bolts resist rust and corrosion, reducing maintenance needs while the included nuts and washers simplify installation. With the right length and bend, these U-bolts are designed to clamp the leaf springs firmly, helping you maintain safe, stable performance on and off the road.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005–2016\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF350\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988–2008\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e6 Lug Only.\u003cbr\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784203014450,"sku":"34002","price":60.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/f9703487ebd2cacc117710d5ec3a9424_1.jpg?v=1770256611"},{"product_id":"tuff-country-36001","title":"Tuff Country 36001 Rear Ubolt Kit for Use with Add-A-Leafs","description":"\u003cdiv\u003e\n\u003cp\u003e\nTuff Country 36001 Rear U-Bolt Kit is a durable, corrosion-resistant replacement set designed for lifted pickups that use Add-A-Leafs. This kit provides a secure, reliable clamp for your rear leaf-spring setup, backed by the trusted Tuff Country name.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes four U-bolts along with nuts and washers for a complete install\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: Zinc-plated steel to resist corrosion and rust\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: 9\/16\" bolt diameter; inside diameter 3-1\/2\"; length 15\"; round bend design\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted applications\u003c\/b\u003e: Specifically engineered for vehicles with Add-A-Leafs and lifted rear suspensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle fitment\u003c\/b\u003e: Suitable for 1983–1997 Ford Ranger 4WD and 1988–2008 GMC Truck K3500 4WD; fits 1-ton models\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nReplace worn or damaged factory U-bolts with a kit built for lifted trucks. The 36001 U-bolts maintain proper clamping on your leaf packs, helping preserve ride height, alignment, and load distribution under load, tow, or off-road use. The included nuts and washers simplify installation, and the zinc-plated finish stands up to road salt and moisture to extend the life of your rear suspension components.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1983–1997\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eRanger\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988–2008\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784203178290,"sku":"36001","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/475cc0d6b4082b473bef7e620b6103c3_1.jpg?v=1770256611"},{"product_id":"tuff-country-36002","title":"Tuff Country 36002 Rear Ubolt Kit for Use with Blocks - 3\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nUpgrade the reliability of your lifted rear suspension with the Tuff Country 36002 Rear U-Bolt Kit. Specifically designed for trucks that run 3\" lift blocks, this zinc-plated kit delivers secure, durable axle retention for your lifted setup.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes (4) U-bolts, nuts, and washers\u003c\/b\u003e: Complete kit for a quick, secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 4 1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 17\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc plated for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for Lifted Vehicles\u003c\/b\u003e: Made to work with 3\" lift blocks on the rear axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: Fits 1969–1972 GMC Truck 4WD and 1999–2018 GMC Sierra 1500 4WD\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis U-bolt kit helps maintain secure axle alignment after a lift, distributing clamping force evenly to prevent axle wrap and shifting under load. The zinc-plated finish resists corrosion, ensuring long-lasting durability in challenging conditions. With all necessary hardware included, installation is straightforward, providing a reliable upgrade for your lifted rear suspension.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2018\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784203276594,"sku":"36002","price":41.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/a9e1e39306a945b47617ba4a71237fe6.jpg?v=1770256611"},{"product_id":"tuff-country-37701","title":"Tuff Country 37701 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nReplace worn or corroded rear u-bolts with the Tuff Country 37701 Rear U-Bolt Kit—zinc-plated, corrosion-resistant hardware built for lifted GMC trucks and SUVs. Designed to restore reliable axle mounting on your lifted setup, it’s a precise fit for classic GM 4WDs from 1969–1972.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes complete hardware\u003c\/b\u003e: (3) u-bolts, (2) bolts, nuts and washers for a full, ready-to-install kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZinc-plated finish\u003c\/b\u003e: Offers strong corrosion resistance to stand up to road salt, moisture, and harsh weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Specifically engineered to maintain correct clamp force and axle position after a suspension lift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear axle application\u003c\/b\u003e: Fits 1969–1972 GMC Blazer 4WD, 1969–1972 GMC Suburban K1500 4WD (1\/2 ton), and 1969–1972 GMC Suburban K2500 4WD (3\/4 ton).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable construction\u003c\/b\u003e: Built from dependable steel with precise threading to ensure a secure, long-lasting fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nTuff Country is a trusted name in truck suspension components, delivering rugged, purpose-built parts designed to meet the demands of lifted vehicles. This rear u-bolt kit provides a straightforward replacement path to restore alignment and ride stability, helping you get back on the road or trail with confidence. The kit’s all-in-one hardware set makes installation straightforward, so you can complete the job with common tools and minimal downtime.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784203407666,"sku":"37701","price":34.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/bfc1f93d5c9d27c1bbeffe1d463b419b_1.jpg?v=1770256611"},{"product_id":"tuff-country-37702","title":"Tuff Country 37702 Rear Ubolt Kit for Use with Blocks - 3\" To 4\"","description":"\u003cdiv\u003e\n\u003cp\u003eThe Tuff Country 37702 Rear U-Bolt Kit is a corrosion‑resistant, zinc‑plated set designed for lifted trucks that use block spacers. It provides a reliable, straightforward upgrade to your rear axle when you’re running a 3\"–4\" lift.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes four u-bolts with hardware\u003c\/b\u003e: Four zinc‑plated U‑bolts, plus nuts and washers, for a complete rear‑axle installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for 3\"–4\" block lifts\u003c\/b\u003e: Specifically sized to secure the rear axle when using 3\"–4\" lift blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium zinc finish\u003c\/b\u003e: Zinc plating delivers corrosion resistance in all-weather conditions and road salt environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid dimensions\u003c\/b\u003e: Bolt diameter 9\/16\" (0.562\"), inside diameter 2 9\/16\" (2.5625\"), length 8 5\/8\" (8.625\"), bend type square for secure seating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete kit for rear suspension\u003c\/b\u003e: Engineered to replace factory u‑bolts and maintain proper clamping force after a lift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility notes\u003c\/b\u003e: Fits specific 1969–1972 GMC 4WD models (Blazer, Suburban K1500, and Truck) and 1\/2‑ton variants, as outlined in the fitment information.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrading to this kit helps restore axle alignment and clamp integrity after a lift, contributing to consistent ride quality and safer handling. The corrosion‑resistant finish extends the service life of the rear suspension components, while the included hardware simplifies installation for DIY enthusiasts and professional installers alike. This kit is a practical, durable choice for builders upgrading older GM trucks with 3–4 inch blocks.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784203538738,"sku":"37702","price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/024e00d8883ade0b0487c17b0abf73ce_2.jpg?v=1770256611"},{"product_id":"tuff-country-37703","title":"Tuff Country 37703 Rear Ubolt Kit for Use with Blocks - 3\" To 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nRestore secure, durable rear leaf-spring mounting on lifted GMC 4x4s with the Tuff Country 37703 Rear U-Bolt Kit. Designed for 3\" to 4\" block lifts, this corrosion-resistant kit replaces factory hardware to maintain proper alignment and ride quality.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLift range compatibility\u003c\/b\u003e: specifically engineered for rear suspensions with 3\"–4\" block lifts on select GMC 4WD models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: zinc-plated steel construction provides corrosion resistance for long-lasting performance in varied driving conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes hardware\u003c\/b\u003e: includes U-bolts together with the necessary nuts and washers for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for GMC fitment\u003c\/b\u003e: compatible with 1969–1987 GMC Blazer 4WD, 1969–1972 GMC Suburban K2500 4WD, and 1969–1987 GMC Truck 4WD (3\/4-ton models).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlock-ready design\u003c\/b\u003e: tailored to work with leaf-spring blocks to maintain correct axle positioning after suspension modifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis rear U-bolt kit from Tuff Country provides a reliable, rust-resistant mounting solution for lifted GMC trucks. By replacing worn or missing factory hardware, it helps keep the rear axle securely clamped to the lift blocks, supporting stable handling, maintained ride height, and improved safety in both everyday driving and off-road use.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784203702578,"sku":"37703","price":37.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/5af598e08647fe53226043f8759c3638_1.jpg?v=1770256611"},{"product_id":"tuff-country-37750","title":"Tuff Country 37750 Front Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nUpgrade your front suspension with the Tuff Country 37750 Front U-Bolt Kit. This zinc-plated, corrosion-resistant set is designed for lifted GMC trucks and Suburbans, providing a reliable, complete replacement for worn or extended factory u-bolts.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit Type\u003c\/b\u003e: Front u-bolt kit designed for lifted vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 9\/16\" (0.5625\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 2 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 14 5\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Square bend for stable load distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated, corrosion resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: (4) u-bolts, nuts, and washers for a complete install\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned For\u003c\/b\u003e: Lifted vehicles requiring reliable front axle retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment Notes\u003c\/b\u003e: Fits 1969–1987 GMC Suburban K1500 4WD (1\/2-ton models), 1969–1987 GMC Suburban K2500 4WD (3\/4-ton models), and 1973–1987 GMC Truck 4WD\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis kit delivers secure axle support after a lift, helping maintain proper alignment and minimizing vibration or tire wear. The durable zinc finish protects against road salt and grime, while the included nuts and washers simplify installation and ensure a proper clamping force across all four u-bolts. Ideal for DIY enthusiasts and professional shops performing lifted-truck maintenance.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784203866418,"sku":"37750","price":36.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/de21f7eb005b09a65ab736bdeabbed34_1.jpg?v=1770256611"},{"product_id":"tuff-country-37751","title":"Tuff Country 37751 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nTuff Country 37751 Rear U-Bolt Kit is a durable, corrosion‑resistant replacement designed for lifted vehicles that rely on reliable rear leaf-spring mounting. It provides a secure, long‑lasting solution for upgrading your suspension setup.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes four U-bolts, nuts, and washers\u003c\/b\u003e: A complete kit so you have all the hardware you need for installation in one package. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZinc-plated for corrosion resistance\u003c\/b\u003e: The protective coating helps resist rust in wet, salty, and off-road environments. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned specifically for lifted vehicles\u003c\/b\u003e: Engineered to accommodate taller ride heights and the unique demands of lifted leaf-spring suspensions. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise specifications\u003c\/b\u003e: Bolt Diameter 9\/16\", Inside Diameter 2.5625\" (2 9\/16\"), Length 8.625\" (8 5\/8\"), Bend Type: Square. \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nReplacing worn or damaged factory U-bolts with the Tuff Country 37751 kit provides a robust, secure clamping solution for the rear axle under higher suspension loads. The zinc finish guards against corrosion, helping maintain performance in challenging driving conditions. This kit is manufactured to the standards you expect from Tuff Country and is assembled in a way that supports straightforward installation and reliable, long-term use.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784204063026,"sku":"37751","price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/01d9b1e37fe9ffe3e90b818b9b7bf2c5_1.jpg?v=1770256611"},{"product_id":"tuff-country-37753","title":"Tuff Country 37753 Rear Ubolt Kit for Use with Blocks - 4\"","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your rear suspension with the Tuff Country 37753 Rear U-Bolt Kit, a purpose-built solution for lifted trucks using leaf-spring blocks. This zinc-plated kit delivers corrosion resistance and a secure, long-lasting hold for 4\" lift setups.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFinish \u0026amp; Material\u003c\/b\u003e: Zinc-plated steel for corrosion resistance in all weather conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Dimensions\u003c\/b\u003e: 9\/16\" diameter, 3\" inside diameter, 14-5\/8\" long to fit standard axle housing with 4\" blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Square bend design for reliable seating and alignment under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardware Included\u003c\/b\u003e: Four U-bolts with nuts and washers for a complete rear installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLift Compatibility\u003c\/b\u003e: Specifically designed for use with 4\" leaf-spring blocks on lifted trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand \u0026amp; Application\u003c\/b\u003e: From Tuff Country, a trusted name in aftermarket suspension components, with fitment for 2001–2010 GMC Sierra 2500HD 4WD and 2001–2010 GMC Sierra 3500 4WD.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese U-bolts provide a secure, durable connection between your axle and the leaf spring block, helping maintain ride height and axle alignment after lifting. The zinc finish resists rust from road salt and moisture, reducing maintenance over time. With a complete hardware kit included, installation is straightforward, letting you complete the job with confidence and keep your rear suspension performing under demanding workloads.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2010\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2010\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784204226866,"sku":"37753","price":48.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/fd5091786d635546d09e8625f49756b2_1.jpg?v=1770256611"},{"product_id":"tuff-country-37754","title":"Tuff Country 37754 Rear Ubolt Kit for Use with Blocks - 4\" To 5.5\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nTuff Country 37754 Rear U-Bolt Kit is a robust, bolt-on solution designed for lifted trucks that use block spacers. It provides a secure rear axle connection for 4\" to 5.5\" lift setups, ensuring reliable performance under load.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt Size\u003c\/b\u003e: Four 9\/16\" diameter U-bolts, each 14-5\/8\" long, with a square bend for secure seating in rear leaf-spring assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish \u0026amp; Durability\u003c\/b\u003e: Zinc-plated for corrosion resistance, helping prevent rust from road spray, moisture, and off-road conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Hardware Kit\u003c\/b\u003e: Includes four U-bolts along with nuts and washers for a full, ready-to-install package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLift-Block Compatibility\u003c\/b\u003e: Specifically designed for use with 4\" to 5.5\" lift blocks in the rear suspension, delivering proper clamp and alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand \u0026amp; Reliability\u003c\/b\u003e: From Tuff Country, a trusted name in off-road suspension components known for durable, purpose-built hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis U-bolt kit minimizes common lift-related wear by maintaining a secure clamp on the rear axle, keeping alignment consistent through varying loads and terrain. The corrosion-resistant finish extends the life of the hardware in challenging conditions, while the included nuts and washers streamline installation. With four identical U-bolts designed for 4\"–5.5\" block setups, you gain a dependable, straightforward upgrade that supports your lifted truck’s stability and safety.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1999–2004\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF350\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith Contact Overloads\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784204390706,"sku":"37754","price":43.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/0381bb6218407ab426e2ecf7b8d6ddc4_1.jpg?v=1770256611"},{"product_id":"tuff-country-37755","title":"Tuff Country 37755 Rear Ubolt Kit for Use with Blocks - 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 37755 Rear U-Bolt Kit is a corrosion-resistant, ready-to-install replacement set designed for lifted trucks that use block spacers. This complete kit makes it easy to secure your rear axle after a lift, with hardware included for a clean, reliable install.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit includes\u003c\/b\u003e: Four u-bolts, nuts, and washers for a complete installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: Zinc-plated steel for enhanced corrosion resistance in harsh underbody environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt diameter\u003c\/b\u003e: 9\/16\" for robust clamping force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside diameter\u003c\/b\u003e: 3\" to fit typical rear axle housings with lift blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 18\" overall length to suit standard 4\" lift setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend type\u003c\/b\u003e: Square bend design for secure seating and straightforward installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation note\u003c\/b\u003e: Fits models with factory contact overloads only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle fitment\u003c\/b\u003e: Compatible with select 4WD GMC Sierra 3500 (2001–2010), GMC Truck K1500 (1988–1998), and 1\/2-ton models.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for lifted applications, this rear U-bolt kit helps restore a secure axle clamp as you ride out terrain with confidence. The zinc finish reduces corrosion risks, while the included nuts and washers ensure a proper, tight fit. Whether upgrading during a lift-block installation or replacing worn hardware, this kit delivers a dependable, plug-and-play solution from a trusted brand in off-road suspension components.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001–2010\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988–1998\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784204554546,"sku":"37755","price":67.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/66e392034171cf00b8b05f6ea92f843c.jpg?v=1770256611"},{"product_id":"tuff-country-47750","title":"Tuff Country 47750 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nReplace worn or corroded factory U-bolts with the Tuff Country 47750 Rear U-Bolt Kit. Designed for lifted Jeeps, it’s the reliable choice for restoring secure rear suspension on CJ5 and CJ7 models from 1976–1986.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: (4) U-bolts with nuts and washers for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion resistance\u003c\/b\u003e: zinc-plated finish to withstand off-road exposure and moisture\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear-axle specific\u003c\/b\u003e: engineered for lifted Jeep CJ5\/CJ7 4WD applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExact dimensions\u003c\/b\u003e: 1\/2\" bolt diameter, 2 1\/2\" inside diameter, 7\" length\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShape\u003c\/b\u003e: round bend design optimized for secure clamping and fitment\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis kit keeps your rear axle properly secured after a lift, ensuring reliable ride height and axle alignment. The zinc plating shields against rust in rugged conditions, while the included nuts and washers streamline installation. Built to the specific geometry of CJ5 and CJ7 vehicles from the era, it provides a trustworthy, straightforward replacement option from a brand with proven off-road performance.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1976–1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1976–1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784204652850,"sku":"47750","price":25.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/fda319fb001dc0f236d44968588092e3.jpg?v=1770256611"},{"product_id":"tuff-country-47800","title":"Tuff Country 47800 Front Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nReplace your worn factory u-bolts with the Tuff Country 47800 Front U-Bolt Kit—designed for lifted Jeep Wranglers and built to endure rugged trails. This front-axle kit is a perfect fit for 1987–1996 Jeep Wrangler 4WD owners who demand reliable, corrosion-resistant hardware.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: 4 U-bolts, nuts, and washers for a complete front-end installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion resistance\u003c\/b\u003e: Zinc-plated finish protects against rust and the elements for longer life in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFront axle fitment\u003c\/b\u003e: Specifically designed for the front suspension on 1987–1996 Jeep Wrangler 4WD with a lifted setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt sizes\u003c\/b\u003e: Two U-bolts at 1\/2\" diameter with 2-1\/2\" inside diameter and 7\" long; two U-bolts at 1\/2\" diameter with 3\" inside diameter and 7-3\/4\" long.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend type\u003c\/b\u003e: Round bend on all four U-bolts for dependable seating and straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis kit helps restore secure axle mounting for lifted Wranglers, maintains proper ride height, and reduces the risk of axle movement during off-road use. The zinc finish shields against corrosion from salt, mud, and water, while the included nuts and washers ensure a solid, factory-style clamping fit. Trusted by off-road enthusiasts, the Tuff Country 47800 kit delivers durable, straightforward replacement hardware that keeps your front suspension reliable mile after mile.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1987–1996\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784204816690,"sku":"47800","price":27.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/e040ecedfd82be7e0c2596ab75ab594d.jpg?v=1770256611"},{"product_id":"tuff-country-47850","title":"Tuff Country 47850 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nUpgrade your Jeep Wrangler's rear suspension with a durable U-bolt kit from Tuff Country. Specifically engineered for lifted setups, this kit provides secure rear axle retention for 1987–1996 4WD Wranglers.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes 4 U-bolts with nuts and washers\u003c\/b\u003e: Complete rear axle kit ready for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 2 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 7\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc plated for corrosion resistance in mud, water, and road salt environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for Lifted Vehicles\u003c\/b\u003e: Engineered specifically to maintain secure suspension after lift alterations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: Rear axle U-bolts for 1987–1996 Jeep Wrangler 4WD (YJ era).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBuilt to withstand off-road conditions while keeping your Wrangler’s rear springs firmly in place, this U-bolt kit helps preserve axle alignment and ride quality after lifting. The zinc finish fights rust for longer service life, reducing maintenance and downtime. With the included nuts and washers, installation is straightforward, so you can get back on the trail with confidence.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1987–1996\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784204947762,"sku":"47850","price":25.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/0ea426b795836245ad99fa254a14ccd7.jpg?v=1770256611"},{"product_id":"tuff-country-47860","title":"Tuff Country 47860 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nUpgrade your lifted Jeep Cherokee XJ with the Tuff Country 47860 Rear U-Bolt Kit. Designed for 1987–2001 4WD XJ models, this zinc-plated set delivers reliable rear axle support and long-lasting corrosion resistance for demanding off-road and daily-drive use.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: 1987–2001 Jeep Cherokee XJ 4WD with 3 1\/4\" rear axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish \u0026amp; Material\u003c\/b\u003e: Zinc-plated steel for enhanced corrosion resistance in challenging environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: 1\/2\" bolt diameter, 3 1\/4\" inside diameter, 7\" overall length; round bend for proven strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardware Included\u003c\/b\u003e: Kit includes four U-bolts, nuts, and washers for a complete rear axle mounting solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Specifically engineered to work with lifted vehicles, helping maintain proper axle positioning and ride stability\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThe four U-bolts, along with the accompanying nuts and washers, are tailored to the XJ’s rear axle geometry, so you can replace worn or corroded hardware with confidence. The zinc-plated finish reduces rust and helps extend the life of your suspension components, even when faced with mud, water, and road salt. This kit is a practical, ready-to-install solution for keeping your lifted Jeep reliable on the trail and on the street.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1987–2001\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee XJ\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 3 1\/4\" Rear Axle\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784205144370,"sku":"47860","price":27.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/34473978d2080c229f9defb06dcf62e1.jpg?v=1770256611"},{"product_id":"tuff-country-47861","title":"Tuff Country 47861 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 47861 Rear U-Bolt Kit is a purpose-built replacement set for lifted Jeep Cherokee XJ 4WD models, delivering reliable rear suspension clamping with corrosion resistance you can count on.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolt size\u003c\/b\u003e: 1\/2\" diameter, 7\" length, designed for 2 3\/4\" rear axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated steel for enhanced corrosion resistance in exposed undercarriage components\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes hardware\u003c\/b\u003e: Four U-bolts, plus nuts and washers for a complete install\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle fitment\u003c\/b\u003e: Specifically engineered for 1987–2001 Jeep Cherokee XJ 4WD with a 2 3\/4\" rear axle, ideal for lifted configurations\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis kit provides a solid, long-lasting connection between the leaf springs and rear axle after lifting, helping maintain proper ride height, axle alignment, and overall stability. The zinc plating guards against rust in off-road and daily-driving conditions, ensuring the rear suspension stays dependable mile after mile. Perfect for enthusiasts who’ve upgraded their XJ’s rear height and want a straightforward, durable U-bolt replacement that supports continued confident handling.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1987–2001\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee XJ\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 2 3\/4\" Rear Axle\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784205275442,"sku":"47861","price":22.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/2f9e3ac0a193a895ffe0ed114542b608_1.jpg?v=1770256611"},{"product_id":"tuff-country-57700","title":"Tuff Country 57700 Front Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 57700 Front U-Bolt Kit is a durable, corrosion‑resistant replacement for lifted Toyota 4WDs. Specifically designed for 1979–1985 Toyota 4Runner and Toyota Truck 4WD models, it helps keep your front axle securely mounted after a suspension lift.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes four U-bolts with nuts and washers\u003c\/b\u003e: Complete front axle kit ready for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZinc‑plated steel\u003c\/b\u003e: Provides superior corrosion resistance in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Optimized geometry to accommodate a front axle setup after a lift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFront axle application\u003c\/b\u003e: Direct replacement kit for the front U-bolts on compatible Toyota 4WDs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise dimensions\u003c\/b\u003e: Bolt Diameter 9\/16\", Inside Diameter 2 9\/16\", Length 9 5\/8\", Bend Type: Square.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOEM replacement fit\u003c\/b\u003e: Maintains correct axle positioning and serviceability with factory-like mounting.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nInstalling the kit restores secure axle retention after lift adjustments and protects against fatigue from regular driving and off-road use. The zinc finish helps extend life in exposure to road salt and wet conditions, while the included nuts and washers streamline the reassembly. Ideal for daily drivers and weekend explorers who’ve lifted their 1979–1985 Toyota 4Runner or 4WD pickup, this kit offers a straightforward, reliable upgrade that supports long-term durability and consistent performance.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979–1985\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003e4Runner\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979–1985\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784205373746,"sku":"57700","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/c0b7327e3e80f4e02375eb55efbbb3f2.jpg?v=1770256611"},{"product_id":"tuff-country-57750","title":"Tuff Country 57750 Rear Ubolt Kit","description":"\u003cdiv\u003e\n\u003cp\u003e\nReplace your factory rear u-bolts with the zinc-plated, corrosion-resistant Tuff Country 57750 Rear U-Bolt Kit. Designed for lifted Toyota trucks and SUVs, this kit provides a reliable, durable mounting solution that stands up to off-road use and daily driving.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: Includes four u-bolts with nuts and washers for a complete replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated to resist corrosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt diameter\u003c\/b\u003e: 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside diameter\u003c\/b\u003e: 2 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 8 5\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend type\u003c\/b\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Optimized for raised suspensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle fitment\u003c\/b\u003e: 1979–1985 Toyota 4Runner 4WD; 1979–1985 Toyota Truck 4WD; 2007–2020 Toyota Tundra 4WD\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nReplacing worn factory u-bolts helps maintain axle alignment and suspension performance on lifted builds. The durable, corrosion-resistant coating protects against rust in challenging environments, extending the life of the rear suspension hardware. With four u-bolts and the included nuts and washers, installation is straightforward, delivering a secure clamp under load and on rough terrain. This kit is a practical choice for restoring reliability after lifting a Toyota truck or 4Runner.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979–1985\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003e4Runner\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979–1985\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007–2020\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784205537586,"sku":"57750","price":39.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/c6a1c4acdd6fd8dff655e2002ab7b6bb_1.jpg?v=1770256611"},{"product_id":"tuff-country-57850","title":"Tuff Country 57850 Rear Ubolt Kit for Use with Blocks - 3\" To 4\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nUpgrade your lifted Toyota with a rugged, corrosion-resistant rear u-bolt kit designed to keep your axle secure on 3\"–4\" blocks. The Tuff Country 57850 Rear Axle U-Bolt Kit provides a straightforward replacement for factory u-bolts on 4WD Toyota trucks and Tacomas.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eKit contents\u003c\/b\u003e: 4 zinc-plated rear u-bolts with nuts and washers included—ready for a complete install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial \u0026amp; finish\u003c\/b\u003e: Zinc-plated steel for superior corrosion resistance in exposed under-vehicle environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend type\u003c\/b\u003e: Square-bend design offers consistent contact with blocks for reliable clamping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: 9\/16\" bolt diameter; 2-1\/2\" inside diameter; 10-5\/8\" overall length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign purpose\u003c\/b\u003e: Specifically engineered for lifted suspensions using rear blocks (3\"–4\"), maintaining proper axle positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle compatibility\u003c\/b\u003e: Suitable for 1986–1995 Toyota Truck 4WD with 2.5\" rear axle; 1995–2004 Toyota Tacoma 4WD; 1999–2006 Toyota Tundra 4WD.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nReplacing the factory u-bolts with the Tuff Country 57850 kit helps ensure dependable axle clamp under load, reduces risk of slippage on rough terrain, and supports long-term durability in off-road and daily-driving scenarios. The included nuts and washers simplify installation and help maintain a secure, factory-like fit after lifting and adding blocks. This upgrade is ideal for enthusiasts who regularly tow, haul, or explore backcountry trails and need reliable rear suspension hardware that stands up to the elements.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995–2004\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTacoma\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986–1995\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 2.5\" Rear Axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2006\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784205635890,"sku":"57850","price":39.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/af56df0f456d082de339a874a1c49c9d_1.jpg?v=1770256611"},{"product_id":"tuff-country-57851","title":"Tuff Country 57851 Rear Ubolt Kit for Use with Blocks - 3\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 57851 Rear U-Bolt Kit is a corrosion-resistant, four-piece solution built to upgrade your Toyota 4WD’s rear suspension when running 3\" rear blocks. Designed for lifted setups, it delivers a secure, reliable anchor for your axle and blocks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: (4) U-bolts with nuts and washers for a complete install\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated finish to resist corrosion in harsh undercarriage environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for lifted vehicles\u003c\/b\u003e: Optimized for 3\" rear block applications on Toyota 4WD trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 3-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 10-3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Square bend for secure clamping and even load distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhether you’re restoring a worn-out factory set or upgrading to a more robust mounting solution for off-road adventures, this kit provides a solid, long-lasting connection between your rear axle, blocks, and springs. The zinc plating guards against rust as you tackle trails, snow, or salted roads—keeping your setup dependable over time. Ideal for enthusiasts who value a straightforward, install-ready solution that aligns with factory specs for a confident, future-proof fit.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1986–1995\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTruck\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003ewith 3\" Rear Axle\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784205799730,"sku":"57851","price":35.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/bf5d2744a87bbd3b18de5d57e6c1ce94_1.jpg?v=1770256611"},{"product_id":"tuff-country-57950","title":"Tuff Country 57950 Rear Ubolt Kit for Use with Blocks - 3\"","description":"\u003cdiv\u003e\n\u003cp\u003eReplace worn or corroded rear U-bolts on lifted Toyota Tacomas and Tundras with the Tuff Country 57950 U-Bolt Kit. Designed for 3-inch lift setups, this zinc-plated, corrosion-resistant kit includes everything you need for a secure rear axle install.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e【Bolt Diameter】\u003c\/b\u003e: 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e【Inside Diameter】\u003c\/b\u003e: 2 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e【Length】\u003c\/b\u003e: 11 5\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e【Bend Type】\u003c\/b\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e【Finish \/ Material】\u003c\/b\u003e: Zinc-plated, corrosion resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e【Pack Contents】\u003c\/b\u003e: 4 U-bolts with nuts and washers\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e【Vehicle Fitment】\u003c\/b\u003e: For 1999–2006 Toyota Tundra 4WD, 2005–2020 Toyota Tacoma 4WD, 2007–2020 Toyota Tundra 4WD\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e【Application】\u003c\/b\u003e: Intended for use with lift blocks in 3-inch lift applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis rear U-bolt kit by Tuff Country provides a precise, durable connection between the axle and leaf springs in lifted trucks. The zinc plating offers enhanced corrosion resistance for long-lasting performance in harsh weather and off-road conditions. With a 9\/16\" bolt diameter and a 2 9\/16\" inside diameter, the 11 5\/8\" length is matched for common rear-leaf configurations in the listed Toyota 4WD models, ensuring a snug, secure fit when paired with the accompanying nuts and washers.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005–2020\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTacoma\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999–2006\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007–2020\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784205963570,"sku":"57950","price":38.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/d789ec9a213a2f806423e0e1dce65f58.jpg?v=1770256611"},{"product_id":"tuff-country-57955","title":"Tuff Country 57955 Rear Ubolt Kit for Use with Blocks - 1.5\"","description":"\u003cdiv\u003e\n\u003cp\u003e\nEngineered by Tuff Country, the 57955 Rear U-Bolt Kit provides a durable, corrosion-resistant mounting solution for Toyota Tacomas upgraded with 1.5-inch lift blocks. Designed for 2005–2020 4WD models, this kit secures the rear axle when running a raised suspension.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBolts\u003c\/b\u003e: 4 U-bolts included for complete rear-axle mounting with lift blocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBolt Diameter\u003c\/b\u003e: 9\/16\" for strong, reliable clamping strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInside Diameter\u003c\/b\u003e: 2 9\/16\" to fit the typical rear axle tubes on the Tacoma\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 9 5\/8\" to accommodate 1.5\" lift block configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBend Type\u003c\/b\u003e: Square bend for predictable seating and even load distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish \u0026amp; Material\u003c\/b\u003e: Zinc-plated, corrosion-resistant coating to withstand road salt and moisture\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes\u003c\/b\u003e: Nuts and washers to complete a secure, fast installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: 2005–2020 Toyota Tacoma 4WD; tailored for use with lift blocks\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nReplacing factory u-bolts with this kit helps maintain proper rear-axle alignment and pinion angle after lifting, while the zinc-plated finish extends the life of critical hardware in challenging driving conditions. The four-u-bolt design, along with nuts and washers, simplifies installation and ensures an even, secure grip around the rear axle tube—giving you confidence on daily commutes and off-road adventures alike.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e2005–2020\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTacoma\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784206094642,"sku":"57955","price":39.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/8e0be4cb8b1ef7f4ffcc34126a914738.jpg?v=1770256611"},{"product_id":"tuff-country-97000","title":"Tuff Country 97000 Block \u0026 Ubolt Kit - 3\" (H) x 2 1\/2\" (W) x 4 3\/4\" (L) Tapered","description":"\u003cdiv\u003e\n\u003cp\u003e\nLift the rear of your Chevy or GMC truck with confidence using the Tuff Country 97000 Block \u0026amp; U-bolt Kit. This bolt-on solution adds a 3-inch rear raise while preserving a factory-style ride, making it ideal for classic 4x4 builds, towing needs, or simply achieving a balanced stance.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLift height\u003c\/b\u003e: 3\" rear lift blocks provide a solid, level stance for the back of the vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlock design\u003c\/b\u003e: Tapered lift blocks are engineered to minimize driveline vibration and help maintain smooth operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlock material\u003c\/b\u003e: Heavy‑duty cast iron blocks (some kits may include aluminum blocks) for durability and long-term performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlock dimensions\u003c\/b\u003e: 3\" (H) x 2 1\/2\" (W) x 4 3\/4\" (L) to fit the rear suspension setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-bolts\u003c\/b\u003e: Zinc-plated extended rear u-bolts, sized 5\/8\" x 2 3\/4\" x 12 7\/8\" (square ride), included with the kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation\u003c\/b\u003e: Simple bolt-on process that inserts the blocks between the factory rear leaf springs and axle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRear-axle application\u003c\/b\u003e: Designed specifically for rear axles; not suitable for front-axle use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShocks compatibility\u003c\/b\u003e: On most applications, factory-length shocks must be replaced with extended-length shocks when installing rear blocks 2\" in height or taller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitment\u003c\/b\u003e: Designed for 1969–1972 Chevy and GMC 4WD models, including Blazer, Suburban, and Truck variants in 1\/2 and 3\/4 ton configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand\u003c\/b\u003e: Trusted Tuff Country engineering, built to endure with rigorous world‑class suspension components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBenefits: This kit raises the rear to improve load handling, trailer towing clearance, and overall stance without altering the front suspension. The tapered blocks and zinc-coated hardware work together to reduce vibration and resist corrosion, helping maintain performance in diverse driving conditions. The bolt-on design minimizes downtime and eliminates the need for welding, making it a practical upgrade for restorations or early‑generation Chevy\/GMC trucks. If you’re upgrading to taller blocks, plan on pairing this kit with extended-length shocks to preserve ride quality and suspension travel.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSubruban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eJimmy\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784206324018,"sku":"97000","price":106.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/67bf7908a5cebcc4985acd8d19d5f3a7_1.jpg?v=1770256611"},{"product_id":"tuff-country-97001","title":"Tuff Country 97001 Block \u0026 Ubolt Kit - 4\" (H) x 2 1\/2\" (W) x 4 3\/4\" (L) Tapered","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Tuff Country 97001 4\" Rear Block \u0026amp; U-Bolt Kit is a purpose-built upgrade for Chevy\/GMC 4WD trucks and SUVs, delivering a precise four-inch rear lift while preserving ride quality.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLift Height\u003c\/b\u003e: Adds a full 4\" rear lift to your vehicle for improved clearance and a bolder stance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlock Material\u003c\/b\u003e: Heavy-duty cast blocks (kit may include cast or aluminum blocks) with a tapered design to minimize driveline vibration and maintain a smooth ride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-Bolts\u003c\/b\u003e: Extended zinc-plated rear u-bolts sized to fit Chevy\/GMC rear suspensions for secure, corrosion-resistant mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation\u003c\/b\u003e: Simple bolt-on installation by inserting the lift blocks between the factory rear leaf springs and axle; includes all necessary hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShocks Compatibility\u003c\/b\u003e: For rear blocks at 4\" high, most applications require extended-length shocks to maintain proper handling and travel. See your shock options in the Shock Absorbers section.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: Designed for rear axles only; suitable for 1969–1972 Chevy and GMC 4WD models, including Blazer, Suburban, and Truck variants (K1500\/K2500 families).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTapered Design\u003c\/b\u003e: Tapered blocks help reduce driveline vibrations and contribute to a steadier, more predictable ride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion Resistance\u003c\/b\u003e: Zinc-plated u-bolts provide improved durability in demanding conditions and exposure to road elements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned specifically for rear-axle applications, this kit brings a practical 4\" lift with a factory-like feel. It’s a smart choice for Chevy\/GMC owners looking to gain ground clearance, accommodate larger tires, or level the stance while maintaining dependable performance and durability.\n\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSubruban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eJimmy\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784206455090,"sku":"97001","price":159.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/4a5eabe20486385155ab5b3331d2b4ef_1.jpg?v=1770256612"},{"product_id":"tuff-country-97002","title":"Tuff Country 97002 Block \u0026 Ubolt Kit - 5 1\/2\" (H) x 2 1\/2\" (W) x 5 1\/4\" (L) Tapered","description":"\u003cdiv\u003e\n\u003cp\u003eThe Tuff Country 97002 Rear Block \u0026amp; U-Bolt Kit provides a robust, bolt-on solution to lift the rear of select Chevy\/GMC trucks by 5.5 inches, delivering added clearance with a factory-like ride. Built for rear-axle applications, it’s designed for easy installation and lasting performance from a trusted suspension specialist.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLift Height\u003c\/b\u003e: 5.5 inches rear lift with a tapered block design to minimize driveline vibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlock Material\u003c\/b\u003e: Heavy-duty blocks crafted from cast iron (some kits may use aluminum blocks) for durability and precise fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlock Dimensions\u003c\/b\u003e: 5.5\" (H) x 2.5\" (W) x 5.25\" (L) lift blocks tailored to the Chevy\/GMC rear suspension\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-Bolts\u003c\/b\u003e: Extended zinc-plated U-bolts sized 5\/8\" x 2-3\/4\" x 14\" for secure, corrosion-resistant mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHardware Included\u003c\/b\u003e: Complete kit with nuts, washers, and all necessary mounting hardware for a straightforward bolt-on installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFitment\u003c\/b\u003e: Designed for rear axles on 1969–1972 Chevy\/GMC 1\/2- to 3\/4-ton 4WD models (Blazer, Suburban, and Truck\/Jimmy lines)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShocks Note\u003c\/b\u003e: In most applications, extended-length shocks are required when installing blocks 2\" tall or taller\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation Type\u003c\/b\u003e: Simple bolt-on installation suitable for DIY enthusiasts and professional shops alike\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe kit includes tapered lift blocks and zinc-coated U-bolts that work together to maintain stability and reduce vibrations, even under load. By raising the rear, you gain additional ground clearance for off-road adventures or larger tires, while preserving a comfortable ride thanks to the precision-tuned block geometry. The zinc-plated hardware resists corrosion, helping your suspension stay reliable in challenging conditions. Remember this kit is intended for rear-axle applications only and should be paired with appropriately rated shocks to maintain optimal suspension travel and control.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSubruban K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eJimmy\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969–1972\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K2500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 3\/4 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784206618930,"sku":"97002","price":177.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/e190d157e14b0b4f697d3cb5667fb50f.jpg?v=1770256612"},{"product_id":"tuff-country-97003","title":"Tuff Country 97003 Block \u0026 Ubolt Kit - 1 1\/2\" (H) x 2 1\/2\" (W) x 4 1\/2\" (L) Non-Tapered","description":"\u003cdiv\u003e\n\u003cp\u003eRaise the rear of your GM SUV or pickup with confidence using the Tuff Country 97003 Block \u0026amp; U-Bolt Kit. Engineered for rear-axle installations on Chevy Blazer, Suburban K1500, and GMC variants, it delivers a reliable 1.5-inch lift while preserving a comfortable, factory-like ride.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRear Lift Height\u003c\/b\u003e: Adds 1.5 inches of rear height to level the stance when lightly loaded or towing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlock Construction\u003c\/b\u003e: Heavy-duty non-tapered lift blocks crafted for durability; kits may include cast blocks (or aluminum blocks in some configurations).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-Bolt Hardware\u003c\/b\u003e: Extended, zinc-plated rear u-bolts designed specifically for Chevy Blazer applications, paired with appropriate nuts and washers for a secure fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eU-Bolt Dimensions\u003c\/b\u003e: 5\/8\" diameter x 3\" wide x 11 3\/4\" long, round style to match the original mounting geometry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShocks Compatibility\u003c\/b\u003e: For lifts around 2\" or higher, factory shocks are generally not long enough—extended-length shocks are recommended to maintain proper damping and travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation\u003c\/b\u003e: Simple bolt-on installation that inserts the lift blocks between the factory rear leaf springs and axle; designed for rear-axle use only, not suitable for front axles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc-plated hardware and corrosion-resistant components to endure road grime and weather exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVehicle Fitment\u003c\/b\u003e: Specifically tuned for 1973–1991 Chevy Blazer 4WD, 1973–1991 GMC Blazer 4WD, 1973–1991 Chevy Suburban K1500 4WD, and 1973–1987 Chevy Truck \/ 1973–1987 GMC Truck K1500 4WD 1\/2 ton models.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the 97003 kit, you gain a controlled rear lift that improves stance and balance when carrying cargo or towing, while keeping ride comfort at the forefront. The combination of solid lift blocks and zinc-coated u-bolts delivers dependable performance in varied conditions, and the bolt-on design makes installation accessible for DIY enthusiasts. If you’re planning a taller lift (2\" or more), plan on upgrading to extended-length shocks to maintain optimal damping and suspension travel. This kit is a practical, long-lasting upgrade for classic GM SUVs and trucks seeking a more level, capable rear end.\u003c\/p\u003e \u003cbr\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1991\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1991\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eChevy\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1991\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eBlazer\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1991\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSuburban K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973–1987\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eTruck K1500\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003eFits 1\/2 Ton Models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tuff Country","offers":[{"title":"Default Title","offer_id":50784206717234,"sku":"97003","price":93.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7326\/0082\/files\/97003_a.jpg?v=1770256612"}],"url":"https:\/\/buytuffcountry.com\/collections\/u-bolt-kits.oembed?page=3","provider":"BuyTuffCountry","version":"1.0","type":"link"}