Mack MP8 6 Cylinder 12.8 L Diesel 338 hp Engine, 2009 US EPA Label, Positive Air Shutoff, 9911 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, Differential Lock, 5443 kg Front Axle, 20866 kg Rears, 26309 kg GVWR, Air Ride Cab, Aluminum Wheels, 11R24.5, Air Ride Suspension, 192 in Wheelbase, PTO, 16 ft Folding Spray Bar, Single Flue w/ Diesel Burners, In-Cab Controls, Manual Bar Controls, Hydraulic Driven Pump