1988-1999 GMC K1500 1" Rear Lowering Drop Shackles Kit 4WD Style:Non-Zerk Also included in this kit

Also included in this kit is our extremely Heavy Duty torsion key installation tool

comfortable ride

being ISO 9001 certified and stamped

2x Front Delrin Lift Spacers

1988-1999 GMC K1500 1" Rear Lowering Drop Shackles Kit 4WD Style:Non-Zerk Also included in this kit2x 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