View 9 Photos View 0 Videos USED-Detroit DT12A-OD Transmission for 2015-2021, INSPECTED $4,000 USD Detroit DT12A-OD Automated Transmission – 12 Speed – Used, Heavy-duty Detroit DT12A-OD automated transmission removed from a running unit and inspected prior to sale. This transmission is... ConditionUsedWill Fit Year(s)2015-2021Part NumberDTNA: C07-00032-040Stock Number2157 MLS Number14227085CategoryTransmissions Last Updated7/2/2026 LocationMedley, FL, US Sold ByOptimum Truck Parts LLC (844) 938-___ SHOWNUMBERCall Seller Email Seller Save More Info