1988-1999 GMC K1500 1" Rear Lowering Drop Shackles Kit 4WD Style:Zerk Our Pro-Billet Series spring perch

Our Pro-Billet Series spring perch lifts for heavy-duty applications are precision engineered to lift and level your truck

Our Supreme Tracker and Sidekick Lift Kits are designed to accurately lift and level your ride for that more aggressive look over stock

our products are precision CNC machined using only the latest in metal fabrication technology

most hassle-free install

IMPORTANT: FITS 2WD TORSION KEY MODELS ONLY (Z71)

1988-1999 GMC K1500 1" Rear Lowering Drop Shackles Kit 4WD Style:Zerk Our Pro-Billet Series spring perch2x 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