1988-1999 GMC K3500 Rear Suspension Lift Kit & U bolts 4WD Non-Overload Colorado 3 times bend and welded

3 times bend and welded using heavy-duty GMAW seam and fillet welding processes to ensure maximum strength and a lifetime of dependability under even the most extreme riding conditions

Supreme Suspensions® 6x139

providing your truck with the perfect lift and level

Includes 2 Front Lift MAX-Torsion Keys

1988-1999 GMC K3500 Rear Suspension Lift Kit & U bolts 4WD Non-Overload Colorado 3 times bend and welded2x Rear Lift Blocks 4x Premium Electrostatic Powder Coated U Bolts Installation instructions Fits 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 solid piece and