27 0 2020 Peterbilt 337 Box Truck - 250HP, Automatic $41,999 USD Air Ride Cummins Powered 2020 Peterbilt 337 26ft Box Truck with Maxxon Liftgate now for sale! This has received a full PM Service; 180 Point Dealer Inspection; has an Allison Automatic... ConditionUsedUsage197,294 MilesDuty ClassMedium Duty Box TruckHorse Power250 HPEngine ModelCummins B6.7Drivetrain4x2TransmissionAutomaticSuspensionAir RideRear AxleSingle AxleRear End20,000 lb 5.57 ratioStock Number8679726 MLS Number13537754CategoryDelivery / Moving / Straight / Box Trucks Last Updated11/20/2025 LocationPewaukee, WI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info