Cat C12 6 Cylinder 11.9 L Diesel 410 hp Engine, 4520.0 Engine hrs, Air Conditioner, Power Windows, Eaton Fuller RTO14909ALL 9LL Manual Transmission, 20000 lb Front Axle, 46000 lb Rears, Meritor RT-46-160 Drive Axles, 4.89:1 Axle Ratio, 80000 lb GVWR, Air Ride Cab, Aluminum Front Wheels, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, 2 Steerable Air Lift Pusher Axle, Trailing Tag Axle, Dual Steering Boxes, Rubber over Walking Beam Suspension, 248 in Wheelbase, McNeilus 11 cyd Mixer Unit, 2 Removable Chutes