1988-1998 GMC C3500 2WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift:1" Non-Tapered Lift Blocks ** U-BOLTS ARE INTENDED FOR

** U-BOLTS ARE INTENDED FOR VEHICLES WITH 3" WIDE REAR AXLE

Fitment:  2011 - 2017 GMC SIERRA 2500HD 2WD / 4WD

FITS: 2000-2010 Chevy 2500HD

Ford F150 Wheel Spacers increase inner wheel clearance

1988-1998 GMC C3500 2WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift:1" Non-Tapered Lift Blocks ** U-BOLTS ARE INTENDED FOR2x Rear Lift Blocks with 9 16" Single Pin 4x Premium Forged Flat Top U Bolts Installation Hardware 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 are precision machined from ONE 1 4"