Machine description: Detroit Series 60 6 Cylinder Diesel Engine, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 20000 lb Front Axle, 20000 lb GVWR, Air Ride Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R24.5... more info about the 2015 Freightliner COLUMBIA 120.