Note: This is a mail order tuning service and not a product. Customer is responsible for shipping the ECU to our address below.
With your battery disconnected, remove your factory ECU from inside the engine compartment. This is very simple to do and will not require any automotive experience. If you need help, do not hesitate to call us at 318-222-7889 for assistance. Once you ship your ECU to us, our skilled staff will flash (reprogram) it with the changes listed and have it shipped out the same day (Mon.-Fri.). Expedited shipping available.
2014–2018 GMC Sierra 1500
- AFM / DOD Disabled
- DTC codes for AFM/DOD disabled
NOTE: A $5.99 charge is due on all order cancellations.
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