2022 Peterbilt 579 – Cummins ISX15 – 12-Speed – Raised Roof Sleeper Clean and well-maintained 2022 Peterbilt 579 powered by the Cummins ISX15 engine rated at 400 HP and paired with a smooth 12-speed automated transmission. This truck features a Raised Roof sleeper, 2.79 rear axle ratio, and a 235" wheelbase, offering a strong balance of fuel efficiency and performance. With 534,955 miles, it is road-ready and ideal for fleet or owner-operator use. Finished in White. Stock #: FW4082 VIN: 1XPBD49X4ND764565 Engine: Cummins ISX15 Horsepower: 400 HP Transmission: 12-Speed Automated Sleeper: Raised Roof Axle Config: 2 Rear Axle Ratio: 2.79 Wheelbase: 235" Tires/Wheels: 22.5" Mileage: 534,955 miles Color: White Reliable, fuel-efficient Peterbilt 579 built for comfort and long-haul performance. Ready to work.