Cat C12 12.0 L Diesel Engine, Air Conditioner, Cruise Control, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 13200 lb Front Axle, 40000 lb Rears, 53200 lb GVWR, Aluminum Wheels, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, 8-Bag Air Ride Suspension, 236 in Wheelbase, PTO, 166 in Cab to Axle, 266 in Cab to End of Frame

Cat 3126 6 Cylinder 7.2 L Diesel 330 hp Engine, 2003 US EPA Label, Air Conditioner, Cruise Control, Eaton Fuller 6-Speed Manual Transmission, 11R22.5, Hendrickson Air Ride Suspension, 203 in Wheelbase, 132 in Cab to Axle, 161 in Cab to End of Frame