Machine description: Cat 6 Cylinder Diesel Engine, Eaton Fuller 9-Speed Manual Transmission, Double Differential Locks, 36000 lb Front Axle, 40000 lb Rears, 69400.0 lb GVWR, Aluminum Wheels, 425/65R22.5 Front Tires, 11R22... more info about the 2001 Western Star 4884F.