1999-2007 Classic GMC Sierra 1500 Full Suspension Lift Kit 2WD 4WD | SUPREME'S NEW HD STEEL LIFT BLOCKS! Rear Lift:3" Torsion Key Installation Tool

Torsion Key Installation Tool

factory U-bolts will be used

2x Tapered Rear Pinion Shims

We’ve also incorporated an integrated raised lip into each spacer to ensure proper spring alignment and prevent slip-outs under harsh suspension angles

in the rear easily and are CNC machined from high-strength steel to prevent corrosion and to provide a reliable lift for the life of your truck

1999-2007 Classic GMC Sierra 1500 Full Suspension Lift Kit 2WD 4WD | SUPREME'S NEW HD STEEL LIFT BLOCKS! Rear Lift:3" Torsion Key Installation Tool2x Front Steel Torsion Keys 2x Rear Steel Lift Blocks 4x Premium Electrostatic Powder Coated U Bolts Installation instructions Precision CNC Machined for Outstanding Performance and Quality Proprietary Protective Coating to Prevent Oxidation, Corrosion & Rust Increase Ground Clearance & Install Custom Plus Sized Rims & Tires IMPORTANT: *Fits 6 Lug Models Only. *Does NOT Fit Models with rear Overload Springs. Our Max Torsion Key Lift Kits are