2025 WESTERN STAR, 57X, Heavy Duty Trucks - Day Cab Trucks, DETROIT DD13, AMT, Axle Configuration: 6x4 Tire Size - Rear: 295/75R22.5 Tire Size - Front: 295/75R22.5 AuxiliaryPowerUnit: No BrakeType: AIR EngineMake: Detroit EngineModel: DD13 SleeperSize: NON Wheels: AA, 505 Horse Power, Suspension, Wheels, 195 Wheel Base, 22L, Axle, 3.08 Ratio, , VIN 5KJJBZDV0SLVS8781