1988-1999 GMC K2500 Rear Suspension Lift Kit & U bolts 4WD Non-Overload 25-187779 Our Pro-Billet Series parts are

Our Pro-Billet Series parts are precision CNC machined from solid blocks of T6 Aircraft Billet Aluminum and finished with an Anodized Coating for maximum resistance against oxidation and corrosion

✘ Not recommended for models with Adaptive Suspension

Supreme Suspensions® Wheel Spacers increase inner wheel clearance

*WILL NOT FIT EARLY 1999 F250 MODELS

High-Grade Installation Hardware

1988-1999 GMC K2500 Rear Suspension Lift Kit & U bolts 4WD Non-Overload 25-187779 Our Pro-Billet Series parts are2x 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