Supreme Suspensions - F150 Lift Kit 3.5" Front Suspension Lift CNC Machined T6 Aircraft Billet + 1.5" Rear Suspension Lift High-Strength Carbon Steel (Black) Ford F150 Leveling Kit 4WD 4x4 PRO FITMENT: 2004 - 2008 Ford F150 4WD CONTENTS: 2x Aircraft Billet Strut Spacers, 2x Steel Lift Blocks, 4x Zinc Plated U-Bolts, Hardware, Instructions and Pro Pack. TECHNICAL NOTES: 4WD customers will need to replace rear factory blocks. NOT for FX4 or 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. INSTALLATION: Easy 'bolt-on' installation takes 2 - 4 hours. No special tools required.