2021 Peterbilt 579 For Sale in Chandler, AZ

2021 Peterbilt 579 Day Cab – PACCAR MX-13, 455 HP, 12-Speed Automated, This used Peterbilt 579 day cab is powered by a PACCAR MX-13 engine producing 455 HP and paired with a PACCAR PO-17F112C12 12-speed automated transmission. With 420,500 miles, a 6x4 drivetrain, 2.64 rear axle ratio, and 180-inch wheelbase, this 579 is well equipped for regional hauling and fleet applications., The truck features Jake brakes, a collision mitigation system, horizontal exhaust, and an air-slide fifth wheel. Dual fuel tanks provide 120 gallons of total capacity, with a 50-gallon left-hand tank and 70-gallon right-hand tank. The chassis is rated at a 52,000-lb GVWR, including a 12,000-lb front axle and 40,000-lb rear axles, and rides on 295/75R22.5 tires., This Peterbilt 579 offers a practical combination of PACCAR power, automated shifting, safety technology, and day-cab maneuverability for fleets or owner-operators looking for a well-spec'd used Class 8 truck., Paccar MX-13, 455 HP, Horizontal exhaust

The Peterbilt 579 is a conventional day cab designed for medium to long-haul trucking applications. Featuring advanced aerodynamics, the Peterbilt 579 improves fuel efficiency and reduces operating costs. It is equipped with a durable chassis and a spacious, ergonomic cab that enhances driver comfort and visibility. The model supports various powertrain options, including efficient diesel engines compliant with emissions standards. Its advanced safety features include collision mitigation, lane departure warning, and electronic stability control. The Peterbilt 579 day cab is widely used in freight transport, logistics, and distribution industries, offering reliability, performance, and versatility for professional drivers and fleet operators.