View 24 Photos View 0 Videos 2020 Kenworth T680 Sleeper Semi Truck - 52" Integral Sleeper, Cummins 500HP, 13 Speed Manual Newly Listed $75,000 USD Used 2020 Kenworth T680 Sleeper Semi Truck for sale, 177,704 miles, Cummins ISX15 diesel engine with 500 HP, 13-speed Eaton manual transmission, 52" integral sleeper, tandem rear axle, air... ConditionUsedUsage177,704 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPEngine ModelCummins ISX15Transmission13 Speed ManualSleeper TypeIntegral SleeperSleeper Size52"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.55 ratioStock Number4712 MLS Number14149925CategorySleeper Semi Trucks Last Updated2/18/2026 LocationLondonderry, NH, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info