Derek Rose at DNR Customs had his 2018 tuned with less than 100 miles on the odometer. He removed the ECM, sent it to Fleece/ Oz Tuner, they unlocked it, flashed it and sent it back to him. His truck has the Aisin trans.
Contact him or Fleece/ Oz Tuner directly and they will help you.
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2018 3500 G56 unicorn
2006 2500
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