This 2019 Peterbilt 579 is a used Class 8 commercial truck, listed in the Sleeper Truck category. The cab includes a 80-inch mid-roof sleeper configuration. The truck is powered by a 450-horsepower Cummins X15 diesel engine, paired with a 18-speed manual transmission. The chassis features a 240-inch wheelbase, and a gross vehicle weight rating of 53,200 lbs. The odometer shows 766,125 miles, and the unit is offered in fair condition. The current asking price is $49,999, representing the dealer's current asking price. This truck is currently offered by Rush Truck Centers. Interested parties should contact the dealer directly to verify availability, confirm specifications, and arrange an on-site inspection before purchase. All specifications, odometer readings, and pricing information are provided by the selling dealer and should be independently verified prior to purchase. This listing was sourced from the dealer's active inventory feed and reflects the stock availability and specifications at the time of the most recent data synchronization.

FOR SALE 2019 Peterbilt 579 – Cummins Power, 18 Speed, Fleet Maintained This 2019 Peterbilt 579 delivers the perfect balance of power, reliability, and driver comfort. Under the hood, it is equipped with the legendary Cummins X15 engine producing 450 horsepower, paired to an Eaton Fuller RTLO18918B 18-speed transmission. The drivetrain is supported by a Dana Spicer D40-155 rear axle with a 2.93 ratio riding on Flex Air suspension, while the 14,600-pound front axle adds strength and stability. With a wheelbase of 240 inches, this Peterbilt is spec’d to handle the road with ease. Inside, the cab is designed around the driver with a 78-inch high roof sleeper. It features a single bunk, Bendix collision mitigation with Wingman Fusion, and premium ergonomics that make long hauls more comfortable and efficient. The sleeper and cab combine practicality with comfort, offering the right balance of work-ready durability and a home-away-from-home feel. On the outside, the truck is finished in a sharp blue and gray paint scheme that stands out on the road. Cab extenders, roof fairings, air cleaner lights, and chicken lights add both aerodynamic efficiency and classic Peterbilt style. The aluminum wheels and fixed fifth wheel complete the professional appearance, while the clean frame rails and polished accents reflect the care and maintenance history of this fleet-owned unit. Tires are set up with 22.5 low profiles all around. This truck has had an excellent maintenance program, so you can buy with confidence knowing it has been fleet cared for. This Peterbilt 579 is work-ready today and stands as a strong investment for any operator or fleet. Financing options available | Trades welcome