About Product
2022 Peterbilt 579 – 80″ UltraLoft Sleeper | Cummins X15 | AMT | Full Comfort Package
Premium over-the-road spec Peterbilt 579 featuring the powerful Cummins X15E engine with 500 HP and a 12-speed Endurant automatic transmission, designed for maximum fuel economy, reduced driver fatigue, and long-haul dependability.
Equipped with a spacious 80” UltraLoft double bunk sleeper, this unit comes with high-end driver amenities: fridge, inverter, bunk heater, and auto-start—making it a ready-to-roll solution for both fleets and owner-operators.
🔧 Key Specs:
Engine: Cummins X15E – 500 HP
Transmission: 12-Speed PACCAR Endurant AMT
Sleeper: 80” UltraLoft Double Bunk
Features: Refrigerator, Inverter, Bunk Heater, Auto Start
Suspension: Pete Low Air Leaf
Wheelbase: 240”
Gear Ratio: 2.79
Front Axle: 13,200 lb
GVWR: 53,200 lb
Tires: LP22.5 (Front & Rear)
Brake Type: Air
Wheels: All Aluminum
Color: Blue