This seems like it is becoming a common issue. I just had the exact same thing happen on my 15 Sierra 3500 Denali. I had used the remote start and was letting it warm up in the parking space. After getting in I could smell smoke and saw smoke coming out of the bottom corner of the sliding glass window on the passenger side. About a minute later the glass on the passenger side blew out. I am hoping that this is not an issue with the wiring harness going to the window, and more of a defroster problem. But very hard to tell. I am trying to work through GM to see if they will help even though the bumper to bumper warranty is expired, otherwise I will be going through my insurance to get it replaced.
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This seems like it is becoming a common issue. I just had the exact same thing happen on my 15 Sierra 3500 Denali. I had used the remote start and was letting it warm up in the parking space. After getting in I could smell smoke and saw smoke coming out of the bottom corner of the sliding glass window on the passenger side. About a minute later the glass on the passenger side blew out. I am hoping that this is not an issue with the wiring harness going to the window, and more of a defroster problem. But very hard to tell. I am trying to work through GM to see if they will help even though the bumper to bumper warranty is expired, otherwise I will be going through my insurance to get it replaced.
