Supreme Suspensions - 4WD 4X4 3.5inch Front and 2inch Rear Ford F250 F350 Super Duty Machined Billet Leveling Lift Kit + 4pc Front and Rear Bolt on Rivet Off-Road Truck Fender Flares (Paintable) CONTENTS: 2x Carbon Steel Spring Leaf Packs, 2x Solid Aircraft Billet Lift Blocks, 8x Zinc Plated U-Bolts, 2x Front bolt-on Fender Flares, 2x Rear bolt-on Fender flares, Installation Hardware, Installation Instructions and Pro Pack. FITMENT: 1999-2004 Ford F-250 F-350 Super Duty 4WD TECHNICAL NOTES: 3.5 inch front and 2 inch rear lift. For 4WD models Only. Will Not Fit Twin I-Beam Suspension or Dully Models. Smooth Finish BENEFITS: Lift kit increases the ground clearance of your truck while the fender flairs are designed to give you the added body width needed for those wider rim and tire packages. Factory shocks can be reused. Solid sheer strength and light weight strut spacers CNC machined from Aircraft Billet. INSTALLATION: Easy 'bolt-on' installation takes 2 - 4 hours. No special tools are required.