Machine description: Diesel 280 hp Engine, Eaton Fuller 9-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 20000 lb Rears, 32000 lb GVWR, Aluminum Wheels, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires,... more info about the 1999 International 8100.