FOR SALE 2020 Peterbilt 579 – X15 Cummins, 18-Speed, Platinum UltraLoft Powered by a Cummins X15, 450 HP, paired with an Eaton Fuller RTLO18918B 18-speed manual transmission. Built on a 240” wheelbase with a 52,000 lb GVWR. Dana Spicer D40-155 tandem rear axles, 2.93 ratio, Flex Air suspension, and 14,600 lb set-back steer axle provide a smooth ride and reliable performance. Exterior is finished in Mist Green with full roof fairing, cab extenders, full fairings, and chicken lights. Aluminum wheels with 22.5LP tires. ThermoKing APU installed for fuel savings and reduced idle time. 80” UltraLoft sleeper with Platinum interior package features premium seats, double bunk configuration, abundant storage, and integrated lighting. Equipped with Bendix Wingman Fusion collision mitigation, air ride cab, and engine brake. Odometer: 502,388 miles. All units are being prepared to a consistent, retail-ready standard to ensure reliability and minimize downtime for the next owner. Each truck will receive a fresh DOT inspection along with a complete PM service. Intake and emissions components are addressed with new air and DEF filters installed. Brake systems are fully serviced with new brakes and drums, and all units will be equipped with brand new virgin tires—no recaps. Electrical reliability is also covered with new batteries installed. . Trades welcome. Located in Tulsa, Ok