2017 Peterbilt 337, PACCAR, PX-7, 250HP, Allison AT Transmission, Day Cab, Van Body, Morgan Corp., Stock # 642062 2017 Peterbilt 337, PACCAR, PX-7, 250HP, Allison AT Transmission, Day Cab, Morgan Corp., Van Body. This unit has a built in Onan generator and wired for roof top A/C units. Designed to transport perishables, it would be great for a mobile office / command center conversion. Stock # 642062 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.