0 0 2023 Peterbilt 579 Sleeper Semi Truck - 80" Ultraloft, Paccar 455HP Newly Listed At auction Jan. 8 2023 PETERBILT 579 Conventional, 80 Inch UltraLoft Sleeper, Upper Bunk, PACCAR MX-13 Engine, 455 H.P., Engine Brake, Automatic Transmission, 40,000 Lb. Rear Ends, 2.47 Ratio, Air Ride... ConditionUsedDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeUltraLoftSleeper Size80"SuspensionAir RideRear End40,000 lb 2.47 ratio MLS Number14055855CategorySleeper Semi Trucks Last Updated12/23/2025 LocationSouth Sioux City, NE, US Listed ByTaylor & Martin LLC (855) 546-___ SHOWNUMBERCall Seller Email Seller Save More Info