Ford V8 5.4 L Gasoline Engine, 2006 US EPA Label, Automatic Transmission, 3800 lb Front Axle, 7200 lb Rears, 10000 lb GVWR, steel, 225/75R16 Front Tires, 225/75R16 Rear Tires, Spring Suspension, 175 in Wheelbase, 18 ft x 92 in Wide x 84 in High Body