Cummins ISX 6 Cylinder 15.0 L Diesel 450 hp Engine, 2009 US EPA Label, Diagnostic Tool Reading 250290 mi, 13564.6 Engine hrs, Eaton Fuller FRO-15210C 10-Speed Manual Transmission, 12350 lb Front Axle, 20000 lb Rears, Spicer S23-190 Drive Axles, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 160 in Wheelbase, Dual Fuel Tanks