For Sale: 2021 Peterbilt 579 – 80" Mid Roof Sleeper Stock #1946922 | 247,396 Miles | Excellent Condition This 2021 Peterbilt 579 combines aerodynamic efficiency, driver comfort, and proven reliability. With low miles and a powerful PACCAR engine, this sleeper tractor is ready to go to work. Specifications: Engine: PACCAR MX-13 – 455 HP Transmission: Eaton Fuller Endurant 12-Speed Automated Manual GVWR: 52,000 lbs. Wheelbase: 228” Rear Axle Ratio: 2.64 Fifth Wheel: AirSlide Odometer: 247,396 miles BBC: 108” Sleeper: 80" Mid Roof Sleeper Features & Highlights: Fuel Efficiency & Power: MX-13 engine paired with the Endurant transmission for optimal performance and savings at the pump. Driver Comfort: Spacious 80" mid-roof sleeper with ergonomic design, ideal for long hauls. Durability: Built on Peterbilt’s proven platform for uptime and dependability. Safety: Air disc brakes and advanced stability systems designed for controlled handling. Why This Truck? -Low-mileage 2021 sleeper tractor -Comfortable 80" sleeper for extended runs -Proven PACCAR MX-13 power with Eaton Endurant transmission -Well-maintained, ready for the road Available now at Rush Truck Centers – Lowell, AR Ask about financing, extended warranties, and nationwide delivery. Contact us today to schedule a test drive or request a detailed spec sheet!