Tuff Country 34002 Rear Ubolt Kit for Use with Blocks - 5.5"
Tuff Country
34002
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Tuff Country 34002 Rear Ubolt Kit for Use with Blocks - 5.5"
Product Details
Description
The 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.
- Kit contents: Four 9/16" U-bolts with nuts and washers included for a complete install.
- Material & finish: Zinc-plated steel to resist corrosion and stand up to mud, salt, and weather exposure.
- Dimensions: Bolt Diameter 9/16", Inside Diameter 4 1/8", Length 15", Bend Type: Round.
- Lift compatibility: Specifically engineered for 5.5" lift block configurations to maintain proper spring alignment.
- Vehicle fitment: Supports 6-lug, 3/4-ton applications with 4WD configurations; compatible examples include Ford F-350 (2005–2016) and GMC K2500 (1988–2008).
- Brand & engineering: Backed by Tuff Country’s suspension expertise, delivering reliable, aftermarket relocation hardware for lifted trucks.
Replacements 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.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 2005–2016 | Ford | F350 | 4WD | |
| 1988–2008 | GMC | Truck K2500 | 4WD | 6 Lug Only. Fits 3/4 Ton Models. |
Specifications:
FAQs
Please read our FAQs page to find out more.
Will this part fit my vehicle?
Fitment varies by year, make, model, drivetrain, and lift height. Always use the vehicle fitment selector or refer to the fitment notes on the product page before purchasing. If you’re unsure, our team can help confirm compatibility.
Are Tuff Country products street legal?
Most Tuff Country products are designed for on-road and off-road use, but local laws and regulations vary by state and country. It is the customer’s responsibility to ensure compliance with local vehicle regulations after installation.
Is professional installation required?
Professional installation is recommended but not required. Many products can be installed by experienced DIYers with proper tools. However, improper installation can affect ride quality, safety, and warranty coverage.
Will this affect my ride quality?
Tuff Country products are engineered to balance ride comfort, performance, and durability. Ride quality can change depending on lift height, vehicle setup, tire size, and other suspension components.
Are Tuff Country products covered by a warranty?
Yes. Tuff Country products are backed by a manufacturer warranty that covers defects in materials and workmanship. Warranty terms vary by product type and do not cover damage caused by misuse, improper installation, or normal wear.
Can I run larger tires with this product?
Many Tuff Country lift kits and suspension components allow for larger tire sizes, but maximum tire clearance depends on wheel offset, tire width, and vehicle configuration. Refer to the product details or contact support for guidance.
What is the return policy?
Unused, uninstalled products may be eligible for return within the stated return window. Items must be in new condition and returned in original packaging. Shipping costs and restocking fees may apply.
Who can I contact if I have questions?
Our customer support team is available to help with fitment questions, installation guidance, and order support. Reach out before purchasing if you want to ensure you’re selecting the right part for your build.
Free shipping on Orders Over $75
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Selling Suspension Systems for 35+ Years
Tuff Country EZ-Ride Suspension was incorporated over 35 years ago, realizing the desperate need for quality suspension products in the after market world.