Supreme Suspensions - H2 Lift Kit Full Suspension Lift 3" Front Suspension Lift High-Strength Carbon Steel + 3" Rear Suspension Lift CNC Machined T6 Aircraft Billet + Front Shock Extenders Hummer H2 Leveling Kit (Silver) PRO FITMENT: 2003-2009 Hummer H2 4WD CONTENTS: 2x Cold-Forged Carbon Steel MAX-Torsion Keys, 2x Carbon Steel Shock Extenders, 2x Aircraft Billet Spring Spacers, Installation Hardware, Installation Instructions and Pro Pack. TECHNICAL NOTES: 1 - 3 inch front lift and 3 inch rear lift. Maintains factory ride quality. BENEFITS: Improves the look of your truck and increases ground clearance, allowing you to fit larger custom rims and tires. TWICE as strong as factory keys and indexed for lift. Adjustable lift height according to your preference. INSTALLATION: Easy 'bolt-on' installation takes 2 - 4 hours. No special tools required.