Supreme Suspensions - Toyota Tundra Full Lift Kit 3" Front Strut Spacers + 1" Rear Lift Blocks + Extended U-Bolts FITMENT: 2007 - 2015 Toyota Tundra (2WD 4WD). Will not fit Rock Warrior models or vehicles with TRD suspension packages. CONTENTS: 2x Aircraft Billet Front Strut Spacers, 2x Aircraft Billet Rear Lift Blocks, 4x Extended Zinc-Plated U-Bolts, Installation Hardware, Installation Instructions, Supreme Pro Signature Decals, and Bottle Opener Keychain. TECHNICAL NOTES: 3 inch front suspension lift and 1 inch rear suspension lift. Factory shocks can be reused without compromising ride quality. INSTALLATION: Easy bolt-on installation takes 2 to 4 hours. No special tools required. BENEFITS: Improves the look of your truck and increases ground clearance, allowing you to fit larger custom rims and tires. CNC machined from solid Aircraft Billet for optimal performance.