21 0 2025 Western Star 57X Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt Contact for price DETROIT ASSURANCE, ACTIVE BRAKE ASSIST 5, WITH ADAPTIVE CRUISE, CONTROL TO 0 MPH AND ADJUSTABLE HEADWAY. DETROIT ACTIVE SIDE GUARD ASSIST. DETROIT LANE DEPARTURE WARNING SYSTEM WITH... ConditionNewUsage586 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power505 HPEngine ModelDetroit DD15Drivetrain6x4Transmission12 Speed Detroit DT12 AutomatedSleeper TypeFlat Top SleeperSleeper Size72"SuspensionAirLinerRear AxleTandem AxleRear End40,000 lbStock Number100583 MLS Number13603582CategorySleeper Semi Trucks Last Updated7/30/2025 LocationLouisville, KY, US Sold ByBoyd Truck Centers (866) 751-___ SHOWNUMBERCall Seller Email Seller Save More Info