Forum Discussion
talk2onstar
5 months agoNew Contributor
OnStar Module Failure
My 2022 Silverado has a failed OnStar (Telematic?) module. The dealer diagnostics alone was over $300, only to tell me the module had failed. I've prepaid for the part, with no idea how long it will take to arrive. There will be additional labor cost to complete replacement. I read about numerous others in this forum with the same issue, suggesting that this part is likely defective. What can I do?