1992-1999 GMC Yukon 1500 4WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift:1" Non-Tapered Lift Blocks Supreme Suspensions® offers 2" and

Supreme Suspensions® offers 2" and 3" Toyota Tundra lift & leveling options to enhance the clearance

Bolt Pattern: 6 x 139

Manufactured from High Strength Carbon-Steel

if your lock nut has already backed off or come loose

Heavy-Duty Cross Member MIG Welded In for Extra Support

1992-1999 GMC Yukon 1500 4WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift:1" Non-Tapered Lift Blocks Supreme Suspensions® offers 2" and2x Rear Lift Blocks with 9 16" Single Pin 4x Premium Forged Flat Top U Bolts Installation Hardware Notes: Will Fit 6 Lug Models Only. We are proud to introduce our New Heavy Duty Steel Lift Blocks, precision engineered by our experts not only to lift your truck but to improve your ride quality and comfort as well as lifetime use. The 1" Heavy Duty Steel Blocks are constructed from one solid block of Steel, while the 1. 5", 2" and 3" Rear Lift Blocks