Mercedes Benz OM609LA 6 Cylinder 7.4 L Diesel 230 hp Engine, 2006 US EPA Label, 8988 Engine hrs, 6-Speed Manual Transmission, 8000 lb Front Axle, 17500 lb Rears, 25500 lb GVWR, Aluminum Outer Wheels, 11R22.5, Spring Suspension, 230 in Wheelbase, 20 ft 6 in x 96 in Bed, Container Pins, Liftgate