1999-2007 Classic GMC Sierra 1500 Full Suspension Lift Kit 2WD 4WD | SUPREME'S NEW HD STEEL LIFT BLOCKS! Rear Lift:3" *Non-Airbag/Auto-Ride

*Non-Airbag/Auto-Ride

our hitch receiver plate is made completely out of High Strength Steel and designed by the experts with your OEM ride quality and comfort in mind as well as lifetime use

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

Our Heavy Duty Steel rear blocks are constructed with dual pins specific for the F-150 models and a 1/4" Thick CNC Plasma Cut Center Support Structure to ensure stability

For these models

1999-2007 Classic GMC Sierra 1500 Full Suspension Lift Kit 2WD 4WD | SUPREME'S NEW HD STEEL LIFT BLOCKS! Rear Lift:3" *Non-Airbag/Auto-Ride2x 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