SKU:
37755
UPC:
698815377556
The 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.
- Kit includes: Four u-bolts, nuts, and washers for a complete installation.
- Material & finish: Zinc-plated steel for enhanced corrosion resistance in harsh underbody environments.
- Bolt diameter: 9/16" for robust clamping force.
- Inside diameter: 3" to fit typical rear axle housings with lift blocks.
- Length: 18" overall length to suit standard 4" lift setups.
- Bend type: Square bend design for secure seating and straightforward installation.
- Installation note: Fits models with factory contact overloads only.
- Vehicle fitment: Compatible with select 4WD GMC Sierra 3500 (2001–2010), GMC Truck K1500 (1988–1998), and 1/2-ton models.
Designed 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.
