1999-2007 (Classic) GMC Sierra 1500 2WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts front lift 3.5" Supreme Suspensions® offers 1" to

Supreme Suspensions® offers 1" to 3" front and 1"

IMPORTANT: 6-Lug models ONLY

D-Link Shackles

Allows for Quick and Easy on Vehicle Adjustments

NO cutting

1999-2007 (Classic) GMC Sierra 1500 2WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts front lift 3.5" Supreme Suspensions® offers 1" to2x 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