Liftcraft - 2000-2006 Chevy Tahoe 4WD Lift Kit Adjustable 1-2 - 3 inches Front Torsion Keys + 3 inch Rear Silver Lift Spring Spacers + Shock Extensions + Unloading Tool (Steel + T6 Billet) LIFT: 1-3 inch adjustable front and 3 inch rear suspension lift over stock FITMENT: 2000 - 2006 Chevrolet Tahoe 4WD models MATERIAL: High Strength Steel Torsion Bar Lift Keys and Shock Extenders | 6061-T6 Billet Aluminum Lift Blocks INSTALLATION: Bolt-on kit, only takes a few hours to install; No modifications required CONTENTS: Carbon Steel Torsion Keys (2), Aluminum Spring Spacers (2), Carbon Steel Shock Extenders (2), Steel Torsion Bar Unloading Tool (1), Hardware and Detailed Instructions - Liftcraft suspension lift and leveling kits come with a lifetime guarantee and are the easiest, safest, and most affordable way to improve the look of your truck and run bigger tires