Rough Country - 594.20-6-inch Suspension Lift Kit w/Premium N2.0 Shocks for Ford: 08-10 F350 Super Duty 4WD, 08-10 F350 Super Duty 4WD FITMENT: Ford: 08-10 F350 Super Duty 4WD, 08-10 F350 Super Duty 4WD KIT CONTENTS: Front: Coil springs, radius arm drop brackets, extended sway bar links, track bar relocation bracket, extended brake lines, pitman arm, and steering stabilizer relocation bracket; Rear: 3-inch lifted blocks, add-a-leafs, and u-bolts; Shocks: (4) Premium N2.0 Shocks BENEFITS: 100% simple bolt-on installation; OE caster angles are maintained; Luxury ride coil springs specifically designed for gas or diesel motors TECHNICAL NOTES: Fits Diesel engine models only; If vehicle is equipped with rear overload leafs they will need to be removed ITEM SPECIFICS: Installation Time: 6-8 hours; Recommended Tire Size: 37-by-13.50; Weight: 177.11-lbs; Superseded: 594S