2021 Peterbilt 337, PACCAR, PX-7, 260HP, Allison 6 Speed Transmission, Day Cab, , , Stock # 1198791 Fresh on the lot!!! 2021 PB 337. PX-7, 260hp, 211,429 miles. 6 Speed Allison 2200 RDS-P (PTO Compatible) Unit has been serviced, DOT inspected and DPF has been cleaned. Call us today!!!!! 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.