Forum Discussion
GMC app not working for weeks
My GMC app has not been working for weeks — any ideas how to fix
I am having a similar problem. I've taken the truck to the dealership 3 times to update the onstar module and all software updates. Everything seems correct at the vehicle level. I have uninstalled and reinstalled the app multiple times now and it still reverts back to Nov '23. What do I need to do?
Thank you for bringing this concern with your myGMC app to our attention. So we may further assist you, could please email us at socialmedia@gm.com with "ATTN: OS Community/AT4XinTX" in the subject line. Our team will be on the lookout for your email.