2021 Peterbilt 579

The 2021 Peterbilt 579 is an expertly crafted vehicle, ideal for those requiring reliability and durable performance in their heavy-duty operations. Equipped with a robust 400 horsepower engine and a smart 12-speed Eaton Fuller EEO-16F112C12 Endurant transmission, this truck is designed for efficient power delivery and enduring on-the-road demands. The vehicle features a 52000 GVWR and operates on a 186-inch wheelbase, ensuring stable and controlled handling. Notably, the Peterbilt 579 includes a tandem rear axle configuration with a 2.79 rear axle ratio and an air ride suspension system, enhancing ride quality even under heavy loads. The front wheels are made from a combination of aluminum and steel, supporting the low-profile 22.5-inch tires, matched at both the front and rear for consistent performance. With a 160-gallon fuel capacity, long hauls are made easier without frequent stops for refueling. Overall, the Peterbilt 579's well-integrated features cater to high-demand tasks, offering operational ease and a reliable platform for various heavy-duty applications.