2017 Peterbilt 337, PACCAR, PX-9, 260HP, Allison 6 Speed Transmission, Day Cab, Refrigerated Body, American, Stock # 725572 2017 PB 337. Paccar PX-9 260HP. Allison 3000 RDS-P Automatic Transmission. 26' Refer Body with 4400lb capacity liftgate. Unit has recently been serviced, DOT inspection completed, and DPF has been cleaned. Unit is ready to work. Contact us today and one of our salesmen can help you out. 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.