View 27 Photos View 0 Videos 2019 Peterbilt 337 Box Truck - 250HP, 6 Speed Automatic $34,900 USD UNDER CDL! Great Miles and NEW TRANSMISSION! This 2019 Peterbilt 337 Box Truck has JUST received a new Allison Automatic Transmission! Powered by a 250hp PX7 Motor; Air Ride Driver Seat;... ConditionUsedUsage271,655 MilesDuty ClassHeavy Duty Box TruckHorse Power250 HPEngine ModelPaccar PX7Transmission6 Speed AutomaticSuspensionAir RideRear AxleSingle AxleRear End20,000 lb 5.57 ratioStock Number8680380 MLS Number14384183CategoryDelivery / Moving / Straight / Box Trucks Last Updated6/18/2026 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info