{"Chevrolet \/ GMC":["(1962-1987) F\/S pickup, except short bed with 10\" bumper","(1988-present) Cab & Chassis, with 10\" step bumper and 34\" frame width"],"Dodge":["(1972-1995) truck, all full size with 10\" step bumper"],"Ford":["(1967-1998) pickup, all full size with 10\" step bumper, old style","(1999-present) Cab & Chassis, F-350 & F-450"]}