Fits: (Please check your vehicle compatibility before buying) 1999-2020 For Ford F-250 Super Duty 2WD 4WD 1999-2020 For Ford F-350 Super Duty 2WD 4WD 2000-2005 For Ford Excursion 2WD 4WD **Does not fit Airbag Suspension Systems **Does not fit a Dually/Overload Leaf Springs, if your car has overload Leaf Springs, the U-Bolts will not longer enough **Not Fit 2-PC Drive Shaft Model **Please Check Your Truck's Suspension Setup Before Ordering. .