Rough Country - 516.20-3-inch Suspension Lift Kit w/Premium N3 Shocks for Ford: 08-10 F250 Super Duty 4WD, 08-10 F350 Super Duty 4WD FITMENT: Ford: 08-10 F250 Super Duty 4WD, 08-10 F350 Super Duty 4WD KIT CONTENTS: Front: 3-inch lifted spacers, track bar bracket, and radius arm drop brackets; Rear: Lifted blocks and u-bolts; Shocks: (4) Premium N3 Shocks BENEFITS: 100% bolt-on installation; Increased ground clearance; Radius arm drop brackets allow for properly set caster; Proper caster is crucial to maintaining factory handling and driveability ITEM SPECIFICS: Installation Time: 3-4 hours; Backspacing: Factory; Recommended Tire Size: 35-by-12.50; Weight: 94.62-lbs; Superseded: 516S