Machine description: Detroit 6 Cylinder Diesel Engine, Engine Brake, Detroit 12-Speed Automated Transmission, 12350 lb Front Axle, 40000 lb Rears, 3.73:1 Axle Ratio, 52350 lb GVWR, Air Ride Cab, 295/75R22.5, Air Assist Fr... more info about the 2013 Freightliner CASCADIA 113.