Forum Discussion
my GMC app not working after OnStar activated and GMC.com says OnStar no active in my account??
just purchased a 11k mile 2023 GMC2500. Activated OnStar via truck cabin button and shows active in the vehicle information center. My GMC account shows no OnStar active and MyGMC mobile app keeps ...
Hi. Love the truck but MYGMC is doing the same thing on my phone looking for a solution.