Mercedes Benz MBE900 6 Cylinder 6.4 L Ultra Low Sulfur Diesel 280 hp Engine, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller FR-9210B 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, Meritor RT-40-145 Drive Axles, 3.90:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, 11R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 204 in Wheelbase, Dual PTO, 2003 Kersten Trailer Sales ATT3500 3500 gal Aluminum Tank, 4 Compartments, Catwalk, 2 Reels w/ Mechanical Register