View 26 Photos View 0 Videos 2022 Mack MD7 Refrigerated Truck - 300HP, 6 Speed Automatic Newly Listed $46,500 USD Used 2022 Mack MD7 Refrigerated Truck for sale, 161,904 miles, 300 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 21,000 lbs single rear axle, air ride suspension.... ConditionUsedUsage161,904 MilesDuty ClassMedium Duty Refrigerated TruckHorse Power300 HPEngine ModelCummins B6.7Transmission6 Speed AutomaticSuspensionAir RideRear AxleSingle AxleRear End21,000 lbDoor TypeRoll upStock Number714849 MLS Number14231192CategoryRefrigerated Trucks Last Updated3/8/2026 LocationMontgomery, NY, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info