Rough Country - 556.22-5-inch Suspension Lift Kit w/ N3 Shocks for Ford: 15-18 F150 4WD FEATURES: Track width remains the same as factory; Increased ground clearance; Works with 18-inch or larger factory wheels; Levels the front with the rear of the vehicle; Fabricated blocks are stronger and offer a longer lifespan than cast blocks; Specially designed anti-axle wrap rear blocks maintain stock ride quality while eliminating common lift block problem NOTES: Requires minor cutting and drilling; When using 18-inch or larger factory wheels, the maximum tire width is 11.5-inches KIT CONTENTS: FRONT: Lifted knuckles, Strut spacers, Front crossmember, Rear crossmember, Sway-bar drop brackets, Differential drop brackets, Brake line brackets, Driveshaft spacer, Hardware; REAR: Fabricated anti-wrap lift blocks, Brake line relocation brackets, U-bolts, Hardware; SHOCKS: (2) Rear Premium N3 series SPECS: Installation Time: 8-10 hours; Backspacing: 4.5-inches; Recommended Tire Size: 35-by-12.50; Weight: 228.05-lbs FITMENT: Ford: 15-18 F150 4WD