Forum Discussion
JMHolgAT4
9 months agoNew Contributor III
Telematics Module No ETA!!!
I have had my 2021 GMC Sierra AT4 at the dealer service station getting close to 3 weeks now. The Telematics module went out and there is still not ETA. I still have 3 months free of OnStar (could n...
Advisor_Helen
9 months agoModerator
We regret to hear of any miscommunications with your service team. Thank you kindly for sharing this information with us. While our social care team cannot expedite parts, we can assist with open communications alongside your certified GMC dealership. If this is of any interest to you, kindly send us a private message. Just select the envelope icon at the top right of your screen to get started. When creating a new message, please be sure to enter Advisor_Helen to get connected directly to me.