GM V8 6.6 L Gasoline Engine, 2022 US EPA Label, 1213 Engine hrs, Automatic Transmission, 4300 lb Front Axle, 8600 lb Rears, 12300 lb GVWR, 225/75R16, Spring Suspension, 178 in Wheelbase, 16 ft x 96 in Wide x 80 in High Body, Curbside Door