1999-2007 Classic GMC Sierra 1500 Full Suspension Lift Kit 2WD 4WD | SUPREME'S NEW HD STEEL LIFT BLOCKS! Rear Lift:1.5" our add-a-leafs will raise the

our add-a-leafs will raise the rear by 1

then anodized for a superior fit and finish

Supreme Add-A-Leafs are guaranteed to withstand even the most extreme driving conditions

Our rear coil spacers are CNC machined from either solid 6061 T6 billet aluminum and anodized (black/silver) or our special Delrin thermoplastic

1999-2007 Classic GMC Sierra 1500 Full Suspension Lift Kit 2WD 4WD | SUPREME'S NEW HD STEEL LIFT BLOCKS! Rear Lift:1.5" our add-a-leafs will raise the2x 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