Cummins 6 Cylinder Diesel 330 hp Engine, 13154 Engine hrs, Air Conditioner, Cruise Control, Allison 6-Speed Automated Transmission, Differential Lock, 22000 lb Front Axle, 46000 lb Rears, Mack Drive Axles, 68000.0 lb GVWR, Aluminum Wheels, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Double Frame, Hendrickson Haulmaax Rubber over Walking Beam Suspension, 232 in Wheelbase, PTO, Hydraulic System, Beck Mixer Unit