6in Ford Suspension Lift Kit w/Front Drive Shaft, Vertex (17-20 F-250/350 4WD, Diesel, 4in Axle, w/Overloads)

Does NOT fit gas engine models. Does NOT fit dually models. Does NOT fit manual shift transfer cases Does NOT fit models with 3.5in rear axle tube ONLY fits models equipped with rear factory contact overload springs Does NOT work on models equipped with Tremor Factory Trim Package
2017-2020:4WD:Ford:F-250 Super Duty;2017-2020:4WD:Ford:F-350 Super Duty