Machine description: Cat C13 12.5 L Diesel Engine, 18126 Engine hrs, Eaton Fuller 10-Speed Transmission, Differential Lock, 20000 lb Front Axle, 46000 lb Rears, 66000 lb GVWR, Air Ride Cab, 425/65R22.5 Front Tires, 11R22.... more info about the 2007 International 7600.