2021 Peterbilt 579, Cummins, X15, 400HP, Fuller 12 Speed Transmission, Sleeper, , , Stock # 1159650 Just IN!! If you are looking for a well-equipped 579, then look no further. Freshly serviced and inspected with DOT. X-15 Cummins and Eaton Auto transmission will provide the power and efficiency you need.Please call our folks in North Little Rock to discuss how they can help you get into this late model truck. If you are needing financing, the F&I department can help tailer a program to meet your individual needs. 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.