Forum Discussion
DB1989
3 months agoNew Contributor
Onstar Module failed 200miles into ownership
We just bought a brand new, 2025 GMC Yukon Denali Ultimate and this morning, a few hundred miles into ownership, the module failed. What a terrible experience. Six figure vehicle and we cannot use se...
Sirunify
3 months agoNew Contributor II
Same has happened to me. I’ve taken it to the dealer and spoke to customer service for GM and have gotten nowhere.
You would think they would try to expedite this considering it’s a common problem
tlw38310
2 months agoNew Contributor
2022 gmc sierra 65k miles the onstar module has already been replaced and the second one has failed now and the 10 speed auto tranny jerks going down the road all the time and gm is not willing to replace it yet. i thot general motors had it together but obviously not