Machine description: Cat C12 6 Cylinder 12.0 L Diesel Engine, 32961 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, 32000 lb Front Axle, 46000 lb Rears, 35380 kg GVWR, Aluminum Front Wheels, 315/80R22... more info about the 2003 International 5600I.