2021 Peterbilt 579, Cummins, X15, 450HP, 12 Speed Transmission, 80" Sleeper, Stock # 1474203 437K miles When your livelihood is hauling, you want a truck that is designed for comfort, efficiency, and safety. This 2021 Peterbilt 579 Ultra-loft Sleeper is the perfect choice for owner-operators or fleet expansion, aerodynamically designed to maximize fuel efficiency while providing increased elbow, hip and legroom. Powered by a Cummins X15 engine 450 HP and an auto Eaton transmission, this truck delivers the power and efficiency you need for long hauls. The sleeper provides you with plenty of room to wind down after all day on the road. This driver-centric design features intuitive controls that are well within reach, while the completely redesigned doors provide greater ergonomic driver and passenger comfort. Well-maintained and road-ready, it's a great investment for your business! With the largest dealer network in the country, you can rest easily being on the road. Call or come by Rush Truck Center Pharr and Brownsville TX and let one of our sales professionals tell you about any of our New and Used in inventory as well as the great financing options currently available. Delivery available. Se habla Español