2019 Peterbilt 337, PACCAR, PX-7, 240HP, Allison 6 speed Auto Transmission, Day Cab, , , Stock # 914251 2019 Peterbilt 337 cab and chassis. Paccar PX-7 240HP, 302,173 miles. Allison 2500-RDS-P. Unit has been serviced, DPF cleaned and DOT inspected. 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.