2021 Peterbilt 579, Cummins, X15, 400HP, PACCAR 12 Speed Endurant Transmission, Day Cab, , , Stock # 1686922 NAP - 2021 Peterbilt 579 day cab, Cummins X 15 400 HP, 12 SPD autoshift 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.