2016 WESTERN STAR 5700XE, Heavy Duty Trucks - Sleeper Trucks, Tire Size - Rear: 295/75R22.5Tire Size - Front: 295/75R22.5BrakeType: AIRCruiseControl: YesDualBreathers: YesDualExhaust: NoEngineMake: DetroitEngineModel: DD13HeatedMirror: YesWheels: 6A