Centurion Vehicles offered two models of the Classic: the C-150 (based on the Ford F-150 chassis, with optional four-wheel drive) and the C-350 (based on the F-350, four-wheel drive was standard). Both models used a 140-inch wheelbase (9 inches longer than the Suburban); as the F-150 was not produced as a crew cab, a C-150 was constructed from three different vehicles (crew cab, Bronco rear, and F-150 frame). In contrast to the ¾-ton Suburban 2500, the C-350 Classic utilized a one-ton chassis. The C-150 was offered with 5.0L and 5.8L V8 engines; the C-350 used the 7.3L diesel V8 and 7.5L gasoline V8 (the only Bronco variants to use these engines).