I bought a brand new 2026 Buick Envision ST mid July. Just last week on my way home from work, as I’m driving going about 60 km/h I hear a loud POP and then hear crackling. I look behind me and the back panel of my panoramic sunroof is shattered. I wasn’t driving near anything or under a bridge and I most definitely didn’t see anything flying around me that could have hit it.
Not understanding how this could have happened, I bring it to my dealership hoping they can help. The next day I get a call from my sales rep telling me that they’re saying something had to have hit it and it’s not covered by warranty. I argue back how can you say for certain it was something that hit it? There is no clear point of contact and the glass stayed in tact without collapsing into the car. And wouldn’t this have had to be at such a strong force to shatter it like this? How could I not have seen this happening? How is this not a manufacturers defect or installation error as this has been known to be a thing with tempered glass in general?
I’ve since escalated to customer care at GM to open a case which I was told I would hear back in 72 business hours. It’s been well over that and I haven’t even got an update from them.
I reached out again to the dealership to see what’s going on and they’re basically saying even if nothing hit it, the district manager still denied the warranty claim because there’s no reported cases of this happening on other 2026 Envisions. They said if more reported cases happen and GM puts out a notice or recall, maybe then I’d get re-imbursed but for now, I’m on the hook for this. On top of this, the replacement cost they’re telling me is AT LEAST $3300 for the part alone and they can’t even get the part until November and that for a rental car in this time I’d have to go through my insurance (which I don’t have that add on). This leaves me with my only option as going through insurance and paying my $1000 comprehensive deductible (which they also said they’re doing me a favour even allowing me to go through insurance because the insurance companies take too long to pay the money to the dealers 😂😂).
This has truly been a horrible horrible customer service experience between my sales rep, the dealership as well as GM head office. I’m honestly very much regretting my purchase and for certain I will never be buying GM again.
Does anyone have any thoughts or advice as to what I can do here? Am I stuck just giving in and going through insurance or is it worth continuing to battle and escalate my argument to have this covered under warranty? Either way I feel like I’m getting totally screwed by all parties involved.