Supreme Suspensions - 2007-2018 Chevy GMC Front Lift Kit 2" Solid Aircraft Billet Front Lift Spacers (Black) Easy Install GMC Chevy Leveling Kit PRO FITMENT: 2007 - 2018 Chevy Silverado 1500 (2WD 4WD), 2007 - 2018 GMC Sierra 1500 (2WD 4WD), 2007 - 2013 Chevy Avalanche 1500 (2WD 4WD), 2007 - 2018 Chevy Suburban 1500 (2WD 4WD), 2007 - 2018 Chevy Tahoe (2WD 4WD), 2007 - 2018 GMC Yukon 1500 (2WD 4WD), 2007 - 2016 Cadillac Escalade (2WD 4WD). ONLY Fits 6-Lug Models CONTENTS: 2x Solid Aircraft Billet Front Lift Spacers (Lower Strut Mount), Installation Hardware, Installation Instructions, and Pro Pack. TECHNICAL NOTES: 2 Inch Front Leveling Lift. Not compatible with 2007 "Classic" models. INSTALLATION: Easy 'bolt-on' installation takes 1 to 2 hours. No special tools are required. BENEFITS: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires.