1961-1965 Ford F-100 (Front) (Qualifier: 4WD Models, with Front Raised Height 3.0 (in) to 4.0 (in)); 1977-1979 Ford F-150 (Front) (Body: Extended Cab Pickup & Drive: 4WD / Qualifier: without Factory Equipped Quad Shocks, with Front Raised Height 2.0 (in) to 4.0 (in)); 1961-1979 Ford F-250 (Front) (Drive: 4WD / Qualifier: 4WD Models, with Front Raised Height 3.0 (in) to 4.0 (in), with Front Raised Height 0 (in) to 3.0 (in), with Front Raised Height 0 (in), Built to 03/1977, From 03/1977, with Front Raised Height 1.5 (in) to 3.5 (in))