Forum Discussion
osugigi26
9 months agoNew Contributor II
Onstar Module Replacement ETA?
2023 GMC Sierra 1500 Denali Carbon Pro Bought with 10,000 miles. Have had it in service multiple times. Now the onstar module is out and has been for over 3 months. Dealership said it is on backorde...
DHolmesSr
7 months agoNew Contributor II
I also am having the same issue on my 2023 Denali Ultimate. My engine light is on and code from dealership is saying its my OnStar module. The dealership stated there is no estimated time for receiving a new module. It is very frustrating to pay for these services and not have access to them. I would hope GM would make this right.