Supreme Suspensions - 2007-2018 Chevrolet Silverado 1500 Lift Kit 3" Front Strut Spacers + 1.5" Rear Lift Blocks T6 Billet Aluminum Kit(Black) PRO FITMENT: "New Body Style" 2007 and 2008 - 2018 Chevy Silverado 1500 + GMC Sierra 1500. ONLY Fits 6-Lug Models CONTENTS: 2x Aircraft Billet Strut Spacers and Solid Lift Blocks, 4x Zinc Plate U-Bolts, Installation Hardware, Installation Instructions and Pro Pack. TECHNICAL NOTES: 3 inch front lift and 1.5 inch rear lift for 6-lug models. INSTALLATION: Easy 'bolt-on' installation takes 2 - 4 hours. No special tools are required. BENEFITS: Improves the look of your truck and increases ground clearance, allowing you to fit larger custom rims and tires. Factory shocks can be reused. Solid sheer strength and light weight premium Aircraft Billet material. (2x) Billet Aluminum Front Strut Spacers (2x) Billet Aluminum Rear Lift Blocks (4x) Plated Steel U-Bolts Installation Hardware Installation Instructions Supreme Suspensions Pro Pack