2021 Peterbilt 579

The 2021 Peterbilt 579 combines robust performance with essential features for demanding tasks. Fitted with an Eaton Fuller 12 Speed Endurant transmission, this truck ensures smooth and efficient gear shifts essential for varied driving conditions. It's powered by a 400 horsepower engine, making it capable of handling substantial payloads with its GVWR of 5200. In terms of comfort and drivability, the truck features a tandem rear axle with a 2.79 ratio and air-ride suspension that promotes a smoother ride under heavy loads. The vehicle is equipped with both front and rear tires sized at 22.5 LP, and front wheels made from a combination of aluminum and steel for durability and performance. Additionally, this model includes an AirSlide fifth wheel, enhancing maneuverability and ease of coupling trailers, critical for efficient logistical operations. With these specifications, the 2021 Peterbilt 579 stands out as a reliable choice for heavy-duty applications.