2023 AUTOCAR XSPOTTER, Heavy Duty Trucks - Yard Spotter Trucks, Tire Size - Rear: 295/75R22.5Tire Size - Front: 295/75R22.5FifthWheelType: HYDAuxiliaryPowerUnit: NoBrakeType: AIREngineMake: CumminsEngineModel: B6.7Suspension: SolidWheels: SS