1988-1999 GMC C2500 Rear Suspension Lift Kit & U bolts Suburban 2500 All Supreme Suspensions products are

All Supreme Suspensions products are developed and rigorously tested by in-house ASE certified specialists to ensure the proper road safety

Constructed from the same 6061 aluminum as our Pro-Billet line

this premium lift material will never compress or warp under even the most excessive loads or extreme riding conditions

Its high crystalline composition provides superior strength along with enough flex to maintain your stock ride quality

1988-1999 GMC C2500 Rear Suspension Lift Kit & U bolts Suburban 2500 All Supreme Suspensions products are2x Rear Lift Blocks 4x Premium Electrostatic Powder Coated U Bolts Installation instructions Our Pro Billet Series rear lift kits are precision engineered to lift and level your truck. The rear lift blocks are machined from 6061 T6 aircraft aluminum, then an anodized coating is applied to protect from rusting. Unlike steel blocks that are cut out and welded together, our Pro Billet kits are machined as a solid piece and will not bend or warp when