1999-2007 (Classic) GMC Sierra 1500 2WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift:3" Tapered Lift Blocks IMPORTANT: Does not fit Extended

IMPORTANT: Does not fit Extended Cab Models

in some cases

25" PTFE-lined Uni-Ball Bearings in place of the factory upper ball joints

Supreme Suspensions® offers 2" and 3" front and 1

NOTE: * Fits Independent Rear Suspension models Only

1999-2007 (Classic) GMC Sierra 1500 2WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift:3" Tapered Lift Blocks IMPORTANT: Does not fit Extended2x 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