Forum Discussion
MyGMC app not updating mileage, fuel etc
I’ve got a green Onstar light, checked truck for updates, says it’s up to date, and have rebooted iPhone and deleted/reinstalled app. No change. 2025 Sierra 1500 SLT diesel
I have everything updating on my myGMC app except for Fuel Level. I have deleted the app, reinstalled, signed in, logged out, logged in again, made sure my OnStar plan is connected and I still cannot get it to update. Technical support was not able to help me either. Has anyone found a solution for this problem?
I have had my truck for 2 years with everything working fine and this problem just started recently.
We know how frustrating it can be when app are not working like they should be. Our team would be glad to look into this concern with your myGMC app. 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.