Rough Country 2.5in Ford Leveling Lift Kit FEATURES: Easy bolt-on install; Increased ground clearance; Levels the front with the rear of the vehicle; Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use. NOTES: Does NOT fit V-8 gas engine models.; Does NOT fit dually models.; Does NOT fit models with a production date before 3-1-1999 KIT CONTENTS: FRONT: Lifted leaf springs; HD track bar; U-bolts; Hardware; SHOCKS: (2) Front Premium N3 series; SPECS: SKU: 489.20; Install Time:4 - 6 hours FITMENT: 1999-2004 4WD Ford F-250 Super Duty;1999-2004 4WD Ford F-350 Super Duty