Forum Discussion
MyGMC app Not Worked From New
I bought a 2025 Yukon Denali on 7/1/25 and have been unable to get the MyGMC app to work. In that time, I pressed the OnStar button, called various phone numbers more than 13 times and racked up 8 C...
Our team regrets to hear that you've been dealing with these unfortunate concerns with the myGMC app, @Moxon. We understand how frustrating these difficulties can be and appreciates you bringing this matter directly to our attention. At the moment, our team can see that our senior technicians are working hard to identify the cause of this concern as well as the best resolution. As soon as they have further insight to share, they'll be sure to reach out to you directly. If you should not receive any communication, please don't hesitate to follow up with us here for more support. We're only ever a message away.