Supreme Suspensions - Silverado Lift Kit 3" Front Suspension Lift Heavy Duty Polyurethane + 1" Rear Suspension Lift CNC Machined Aircraft Billet Chevy Silverado 1500 Leveling Kit 2WD 4x2 (Black) PRO FITMENT: 1999 - 2006 Chevy Silverado 1500 2WD and Classic Body Style 2007 Silverado 1500 2WD. CONTENTS: 2x High Density Pro Performance Polyurethane Spring Spacers, 2x Solid Aircraft Billet Lift Blocks, 4x Zinc Plated U-Bolts, Installation Hardware, Installation Instructions and Pro Pack. TECHNICAL NOTES: 3 inch front lift and 1 inch rear lift. For 2WD models only. Does not fit models with extended cabs. 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. Provides the durability and strength you need to lift without sacrificing ride comfort. INSTALLATION: Easy 'bolt-on' installation takes 2 - 4 hours. No special tools required.