This 2027 Peterbilt 579 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 79-inch sleeper. The truck is powered by a 450-horsepower Cummins X15 diesel engine, paired with a manual transmission. The chassis features a six_by_four axle configuration, a 238-inch wheelbase, and a gross vehicle weight rating of 53,200 lbs. The unit is offered in used condition as reported by the selling dealer. A list price has not been published for this unit; prospective buyers should contact the dealer directly for current pricing and available financing options. This truck is currently offered by Allstate Peterbilt Group, located in South St. Paul, MN. Interested parties should contact the dealer directly to verify availability, confirm specifications, and arrange an on-site inspection before purchase. All specifications, odometer readings, and pricing information are provided by the selling dealer and should be independently verified prior to purchase.

This 2027 Peterbilt 579 UltraLoft is built for fuel-efficient long-haul performance and driver comfort, featuring an 80" UltraLoft sleeper with a Prestige Interior in Sterling Gray and a double bunk setup with ladder. Powered by a Cummins X15 Efficiency Series engine rated at 450 HP and paired with an Eaton Endurant automated 12-speed transmission, this truck delivers smooth shifting, dependable power, and efficient highway performance. It rides on a 13,200 lb front axle with 40,000 lb rear tandems, low air leaf suspension, and 3.08 rear gearing for a smooth, stable ride. Front air disc brakes and rear drum brakes provide reliable stopping performance, while adaptive cruise, Bendix Fusion Stop and Auto-Go, predictive cruise control, and the EPIQ Aero package help support safety and fuel economy. Dual 120-gallon aluminum fuel tanks provide excellent range between stops. Inside, drivers will appreciate the refrigerator, fuel-fired sleeper heater, TV provisions, Bluetooth, USB ports, dual USB charging, 1800W inverter with shore power, 15" digital display cluster, standard cab and sleeper speakers, and a comfortable 80" UltraLoft layout built for productivity on the road. Painted aero fairings, body-color mirror housings, painted composite sunvisor, and clean aerodynamic styling make this 579 UltraLoft ready for efficient over-the-road work. Call or stop by one of our Allstate Peterbilt sales locations in South St Paul, Eau Claire, Rochester or Fargo.