New 2025 Western Star 57X built for performance, durability, and efficiency in demanding vocational and highway applications. Powered by a Detroit DD15 diesel engine rated at 505 HP and paired with a Detroit DT12 12-speed AMT, this truck delivers smooth shifting and excellent fuel economy. Located in Auburn, WA Stock #: W101629 | VIN: 3BHNBZDR0SDWD6728 SPECS: Year: 2025 Make: Western Star Model: 57X Condition: New Category: Day Cab Truck Engine: Detroit DD15 Horsepower: 505 HP Fuel Type: Diesel Transmission: Detroit DT12 Transmission Type: AMT (Automated Manual) Transmission Speeds: 12-Speed Rear Ratio: 3.08 Suspension: AirLiner Front Axle: 13,300 lbs Rear Axle: 40,000 lbs Pusher Axle: 11,020 lbs Wheelbase: 239” Tires: 295/75R22.5 Wheels: All Aluminum Cab: Standard Day Cab Drive Position: Left Hand Drive Fuel Capacity: 170 Gallons Color: White Power Windows: Yes (Both) Power Locks: Yes Contact today for pricing, financing options, or to add this truck to your fleet!