International MaxxForce DT 6 Cylinder 7.6 L Diesel 285 hp Engine, 2009 US EPA Label, 14688 Engine hrs, Allison Automatic Transmission, 14000 lb Front Axle, 26000 lb Rears, 40000 lb GVWR, 11R22.5, Air Lift Pusher Axle, Spring Suspension, 254 in Wheelbase, 7100 lb Capacity, Center Mounted, 10 ft - 20 ft Boom, Out and Down Outriggers, 20 ft x 96 in Bed