Machine description: Detroit DD15 6 Cylinder Diesel Engine, Positive Air Shutoff, Allison 4700 Automatic Transmission, Triple Differential Locks, 20000 lb Front Axle, 67950 lb Rears, Meritor RZ-166 Drive Axles, 5.38:1 Axl... more info about the 2013 Western Star 4900SA.
Machine description: Cat C15 6 Cylinder 14.6 L Diesel Engine, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, Triple Differential Locks, 20000 lb Front Axle, Aluminum Wheels, 425/65R22.5 Front Tires, 11R24.5 Rear... more info about the 2012 Western Star 4900SA.