Ford 5.4 L Gasoline Engine, 2008 US EPA Label, Air Conditioner, Automatic Transmission, 3700 lb Front Axle, 7000 lb Rears, 10000 lb GVWR, 225/75R16 Front Tires, 225/75R16 Rear Tires, Spring Suspension, 175 in Wheelbase, 17 ft x 96 in Wide x 82 in High Body