2021 Peterbilt 579, Cummins, X15, 450HP, Fuller 12 Speed Transmission, Sleeper, , , Stock # 1204989 Check out this 2021 Peterbilt 579 with the perfect blend of power and comfort. This well maintained 579 has a formidable 450HP X15 Cummins engine, seamless 12-speed automatic transmission, and a cozy 80" sleeper. This truck is designed for both efficiency and long-haul comfort. It has low pro 22.5 tires on a flex air ride suspension to give the best ride possible. It has 433,268 on the odometer, it's clean, fully serviced, and DOT-approved, ready to take on any challenge. Ideal for expanding your fleet or starting your own business, this Peterbilt 579 is the ultimate investment in reliability and performance giving you maximum UP-TIME. Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle.