Used Peterbilt 579 trucks deliver premium on‑highway performance at a more affordable price point. Available across various model years, each Peterbilt 579 has been thoroughly inspected prior to listing to ensure reliability, efficiency, and long‑term durability. Renowned for its aerodynamic design, smooth ride, and driver‑focused interior, the 579 is an ideal choice for drivers and owner‑operators seeking dependable Class 8 performance without the cost of a new truck.