1988-1999 GMC K2500 Rear Suspension Lift Kit & U bolts 4WD Non-Overload2x Rear Lift Blocks 4x Premium Electrostatic Powder Coated U Bolts Installation instructions Note: Fits 4WD & Non Overload Models Only. 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

2x Cold-Forged Steel MAX Torsion Keys

2x Front Lift Spacers

Machined from high-grade carbon steel and Hard coated to prevent rust and corrosion when out in the elements

We complete this kit with high grade hardware and OEM spec U-bolts

IMPORTANT: Non-airbag/ Auto-ride

2x T6 Billet Aluminum Rear Lift Blocks

Supreme Suspensions is proud to carry Bilstein's shock series to replace your factory shocks when you install your lift kit

(2x) 6061-T6 Billet Aluminum Front Strut Spacers

then an anodized coating is applied to protect from rusting

1x Brake Valve Relocation Bracket

Supreme Suspensions is proud to carry Pro Comp's upgraded shock series to replace your factory shocks when you install your lift kit

Fits independent front suspension models only