1988-1999 GMC K1500 1" Rear Lowering Drop Shackles Kit 4WD Style:Non-Zerk 2x Differential Drop Spacers and

2x Differential Drop Spacers and Bolts

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

4x Square Bend U-Bolts

DOES NOT FIT MEGA CAB MODELS / Extended Cab Models

1988-1999 GMC K1500 1" Rear Lowering Drop Shackles Kit 4WD Style:Non-Zerk 2x Differential Drop Spacers and2x Rear High Strength Steel Shackles Precision CNC Machined for Outstanding Performance and Quality Proprietary Protective Coating to Prevent Oxidation, Corrosion & Rust Includes complete set of High Strength Installation Hardware Installation Instructions Notes: Fits 4WD Only. Supreme Shackle Drop Kits are engineered to lower the rear end of your truck by a full 1". Our Rear shackles are made of High Strength Carbon Steel and cut through a series of