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.”