Forum Discussion
MyGMC app stopped working 3 weeks ago. Now I find that do not have OnStar connection
I discovered my MyGMC app wouldn't work any more. I uninstalled and reinstalled the app but still nothing. I then went to my 2022 GMC Sierra 1500 - Elevation, to attempt to contact OnStar in the ve...
The app still isn’t working and it’s now 4 weeks and onstar is aware they can’t even open my truck for me!!
We know how difficult app concerns can be. If you haven't already, we recommend that you uninstall/reinstall the app from your device. If you're still having difficulties after this, please send us an email to socialmedia@gm.com with "ATTN: OS Community/Mikerhickey" in the subject line and we'll be happy to further assist.