Supreme Suspensions - 2007 - 2018 Chevy Silverado Lift Kit 3.5" Front Suspension Lift + 3" Rear Suspension Lift + Rear Axle Shims Chevy Silverado 1500 Kit (Black) PRO FITMENT: "New Body Style" 2007 and 2008 - 2018 Chevy Silverado 1500 + GMC Sierra 1500 (6-Lug Models Only) CONTENTS: 2x Front Billet Upper Mount Strut Spacers, 2x Front Delrin Lower Mount Strut Spacers, 2x Rear Billet Lift Blocks, 4x Zinc Plated U-Bolts, 2x Axle Pinion Alignment Shims, Installation Hardware, Installation Instructions and Pro Pack. TECHNICAL NOTES: 3.5 inch front suspension lift and 3 inch rear lift. Fits 1500 6-lug model configurations only. INSTALLATION: Easy 'bolt-on' installation. No special tools required. BENEFITS: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires. Factory shocks can be reused. *An alignment is recommended after install. **Please note that spacer thickness to lift height is not a 1:1 ratio. (2x) Billet Aluminum Upper Front Strut Spacers (2x) Delrin Lower Front Strut Spacers (2x) Billet Aluminum Rear Lift Blocks (2x) Billet Aluminum Axle Shims (4x) Square Plated U-Bolts Installation Hardware Installation Instructions Supreme Suspensions Pro Pack