Supreme Suspensions - Silverado Lift Kit 2" Long Rear Suspension Lift High-Strength Carbon Steel Chevy Silverado 1500 Leveling Lift Kit (Black) PRO FITMENT: 1999 - 2006 Chevy Silverado 1500 and Classic 2007 Body Style. Only fits models with single-pin leaf packs. 2x Rear Carbon Steel Add-A-Leaf Springs, Installation Hardware, and Supreme Suspensions Pro Pack. TECHNICAL NOTES: 2 inch front suspension lift. Maintains factory ride quality. BENEFITS: Improves the look of your truck and increases ground clearance, so you can fit larger tires. Factory shocks can be reused. INSTALLATION: Easy installation takes 1 - 2 hours. A torsion bar puller is required.