Used 2021 Peterbilt 579 Day Cab – 455 HP PACCAR MX-13, 12-Speed Automated

This used 2021 Peterbilt 579 day cab combines proven PACCAR power with a straightforward, fleet-ready configuration. Powered by a 455 HP PACCAR MX-13 diesel engine and paired with a 12-speed automated transmission, this truck has 419,782 miles and is equipped with Jake brakes, horizontal exhaust, and a 2.64 rear axle ratio.

Built on a 180-inch wheelbase, the Peterbilt features an air-slide fifth wheel and dual fuel tanks providing 120 gallons of total capacity. A collision mitigation system adds an important driver-assistance feature for highway operation.

With a 52,000-lb GVWR, 12,000-lb front axle, 40,000-lb rear axle rating, and 295/75R22.5 tires, this Peterbilt 579 is well configured for regional hauling, local freight, and other day-cab applications. Available now at Midco Sales in Chandler, Arizona, with nationwide delivery available.