Machine description: Cat 3126 6 Cylinder 7.2 L Diesel 330 hp Engine, 2003 US EPA Label, Eaton Fuller 7-Speed Manual Transmission, 12000 lb Front Axle, 20000 lb Rears, 32000.0 lb GVWR, 285/75R24.5, Airliner Air Ride Suspen... more info about the 2004 Sterling L8500.