Forum Discussion
RobboL
5 months agoNew Contributor
MyGMC does not update Fuel, Trip/Total Miles, or Diagnostics
I have a 2023 GMC AT4 1500 with an active OnStar Remote Connection plan. Initially, everything worked perfectly, last April 2023 I had a major engine failure. After 6 weeks at the dealer for an engin...
Advisor_Ahmed
5 months agoModerator
We understand how frustrating app concerns can be. Our team would be glad to connect and assist with your myGMC app concerns. Please send us a private message to OnStar_Support so we can look into this further. Just select the envelope icon at the top right of your screen to get started