In this video, we show you how to uninstall and remove the ECM from the 2019-2020 GM gas trucks. This process is part of our ECM MOD tuning package.
Once you have purchased your ECM MOD EvoHT2 tuner, you can proceed to the link below to set up your ECM MOD reference number. You can then proceed to remove your ECM and follow the instructions provided in the attached documents at the link below. Once you receive your unlocked computer back from Edge, simply install it and tune to your preferred level.
