Mack E7 6 Cylinder Diesel 400 hp Engine, US EPA Label, Positive Air Shutoff, Engine Brake, Eaton Fuller 13-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, Aluminum Front Wheels, 12R22.5, Hendrickson Air Ride Suspension, 216 in Wheelbase, PTO, Gardner Denver Triplex Pump, 2004 Hamms 9455 L Steel Tank, TC412 Code, Mission PTO Pump, Bowie Hydraulic Driven Pump, Hour Meter Reads CNV