LOW MILE 2020 Peterbilt 579 Day Cab for Sale! 243k Miles on this 579 and Powered by a 455hp MX13 Paccar Engine with a 12 Speed Automatic Transmission! Air Slide 5th Wheel; Heated Mirrors; External Sunvisor; Air Ride Drivers Seat and this truck will be coming with a DOT Inspection as well as a Full PM Service! Contact your local sales rep to schedule a test drive today! Vehicle specifications; options; mileage; and availability are subject to change. While every effort is made to ensure accuracy all information should be verified with a sales professional prior to purchase.