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Allison DOC is the genuine OEM software used for diagnosing, troubleshooting, and programming Allison Transmissions. In January 2017, Allison has changed to a subscription based model. After this initial purchase, you will be required to purchase a renewal after 12 months or else the program will quit working. This listing is for the renewal AFTER your first software has expired.
Upon purchase and verification of payment, we will send a download link with your license key.