2015 Peterbilt 337, PACCAR, PX-9, 260HP, Eaton Fuller 6 Speed Transmission, Day Cab, Refrigerated Body, American, Stock # 263109 2015 Peterbilt 337 Refer Box Truck. PX-9 260HP, 252,778 miles. Eaton Fuller 6 speed manual transmission. Thermoking Refer unit 1,673 operating hours. 26' refer body with liftgate. 33,000 GVWR. Unit has been serviced, DOT inspected and DPF cleaned. Ready to work. Give us a call or come down and see us. 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.