Supreme Suspensions - 2004 - 2008 Ford F150 Full Suspension Lift 3.5" Front Suspension Lift + 3" Rear Suspension Lift High-Strength Carbon Steel Blocks (Black) Ford F-150 Lift Kit PRO CONTENTS: 2x Aircraft Billet Strut Spacers, 2x Steel Lift Blocks, 4x Zinc Plated U-Bolts, Hardware, Instructions and Pro Pack. F150 FITMENTS: Ford F-150 2004-2008 2WD 4WD TECHNICAL NOTES: 3.5 inch front lift and 3 inch rear lift for 2WD. 4WD rear lift of 1.5 inches. NOT for FX4-based models. 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 without compromising ride quality. Solid sheer strength and light weight premium Aircraft Billet. INSTALLATION: Easy 'bolt-on' installation takes between 2 - 4 hours. No special tools are required.