badluckgmowner

I had the same issue with my AT4. It happened to me 5 times, on I4 going 65-70 mph. It was repaired 4 times over the course of a year. It was declared a lemon after the 5th time. GM then turned around and sold the truck with a 1-year warranty. I found out today my OnStar info is still associated with the truck. I switched to a 2024, 5.3 V8. The truck physically turned off on me three different times when I would pull into my driveway. Unfortunately, GM has a serious issue with quality right now. I'm posting now to share story.