Vehicle Fitment Information: For 1999-2022 Ford F-250 Super-Duty 2WD Only For 1999-2022 Ford F-350 Super-Duty 2WD Only For 2000-2005 Ford Excursion 2WD Only **Does NOT Fit Special XL Model or Extended Cabs **Does NOT Fit Vehicles with Twin I-Beam Suspension **Does NOT fit Airbag Suspension Systems **Does NOT Fit 2-PC Drive Shaft Model **Does NOT fit a Dually/Overload Leaf Springs, if your car has overload Leaf Springs, the U-Bolts will not longer enough .