Duramax Sixth Generation: 2017-2019 (L5P)
I tried searching for answers and can’t find any so far. 19 Denali. Had issues with the plug locks on the ecm and it locked me out, no start. Hauled to the dealer and they fixed latch issues and got it running. Was showing a friend what had gone on and while trying to get a Pulsar to work on it...