22 0 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 485HP, Automatic Price Drop $37,900 USD ULTRALOFT! 2021 Peterbilt 579 powered with a Paccar 485hp Engine and a 12 Speed Automatic Transmission. This Truck is equipped with an Air Slide 5th Wheel; Heated Mirrors; Hill Start Assist;... ConditionUsedUsage533,973 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power485 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.93 ratioStock Number8680100 MLS Number13963660CategorySleeper Semi Trucks Last Updated11/22/2025 LocationDe Pere, WI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info