Machine description: Detroit DD13 6 Cylinder 12.8 L Diesel 450 hp Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, 18393 Engine hrs, Engine Brake, Allison 4500 Automatic Transmission, 18000 lb Front Axle, 46000 l... more info about the 2014 Freightliner 122SD.