View 24 Photos View 0 Videos 2020 Peterbilt 579 Sleeper Semi Truck - 58" Integral Sleeper, Cummins 500HP, 13 Speed Manual Recently Updated $76,750 USD Used 2020 Peterbilt 579 Sleeper Semi Truck for sale, 157,220 miles, Cummins X15 diesel engine with 500 HP, 13-speed Eaton manual transmission, 58" integral sleeper, tandem rear axle. See it... ConditionUsedUsage157,294 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPEngine ModelCummins X15Transmission13 Speed ManualSleeper TypeIntegral SleeperSleeper Size58"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.55 ratioStock Number351351 MLS Number14049015CategorySleeper Semi Trucks Last Updated2/1/2026 LocationLondonderry, NH, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info