2019 Peterbilt 579, PACCAR, MX-13, 455HP, PACCAR 12 Speed Transmission, Day Cab, , , Stock # 923453 2019 Peterbilt 579, PACCAR, MX-13, 455HP, PACCAR 12 Speed Transmission, Day Cab. Fantastic condition with lots of life left for someone looking to add a great day cab to their fleet or just starting out. Still has the major part and components warranty left on it! 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.