26 0 2020 Chevrolet Silverado Box Truck - 350HP, 6 Speed Automatic, Roll up Door Recently Updated $35,250 USD Used 2020 Chevrolet Silverado Box Truck, 95,495 miles, 350 HP DURMX6.6 diesel engine by Chevy, 6-speed Allison automatic transmission, medium duty GVWR, single rear axle, roll-up door. Check... ConditionUsedUsage95,881 MilesDuty ClassMedium Duty Box TruckHorse Power350 HPEngine ModelChevy DURMX6.6Transmission6 Speed AutomaticSuspensionSpringRear AxleSingle AxleRear End11,000 lb 4.10 ratioDoor TypeRoll upStock Number380020 MLS Number14014583CategoryDelivery / Moving / Straight / Box Trucks Last Updated12/16/2025 LocationSan Antonio, TX, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info