View 18 Photos View 0 Videos 2021 Peterbilt 579 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Paccar, 13 Speed Ultrashift Plus Amt Newly Listed $59,900 USD 2021 Peterbilt 579, MX13 Paccar, Eaton UltraShift Plus 13 speed automatic transmission, pusher axle, wet kit, LoPro22.5 tires on aluminum wheels, disc brakes, air slide 5th wheel, grill... ConditionUsedUsage713,450 MilesDuty ClassHeavy Duty Sleeper Semi TruckEngine ModelPaccar MX-13Drivetrain8x4Transmission13 Speed Ultrashift Plus AutomatedSleeper TypeMid Roof SleeperSuspensionAir RideRear AxleTri AxleStock Number7233 MLS Number14624565CategorySleeper Semi Trucks Last Updated9/24/2026 LocationNew Salem, ND, US Sold ByPedigree Truck and Trailer Sales, Inc. (888) 853-___ SHOWNUMBERCall Seller Email Seller Save More Info