Tuff Country 27854 Rear Ubolt Kit
Tuff Country
27854
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Made in the USA
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Tuff Country 27854 Rear Ubolt Kit
Product Details
Description
The 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.
- Includes: (4) U‑bolts with nuts and washers for a complete install.
- U‑Bolt Size: 5/8" bolt diameter, 3 5/8" inside diameter, 14 1/2" overall length, bend type is round.
- Material & Finish: Zinc‑plated for enhanced corrosion resistance in exposure to salt, mud, and moisture.
- Intended Use: Specifically engineered for rear axle mounting on lifted vehicles to maintain proper geometry and stability.
- Vehicle Fitment: Suitable for 1973–1987 GMC Blazer 4WD, GMC Suburban K1500 4WD (1/2‑ and 3/4‑ton models), and GMC Truck 4WD.
From 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.”
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1973–1987 | GMC | Blazer | 4WD | |
| 1973–1987 | GMC | Suburban K1500 | 4WD | Fits 1/2 Ton Models. |
| 1973–1987 | GMC | Suburban K2500 | 4WD | Fits 3/4 Ton Models. |
| 1973–1987 | GMC | Truck | 4WD |
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.