Washed my truck last night and observed water leaking slightly more than when I previously discovered it. This time I found several drops running down the inside of the window (driver's side rear window, and yes it is a slider). I hoped this would not get worse but it clearly is, and it's only four months old with less than 3,000 miles....and we haven't even entered the rainy season yet!
I am really upset with GM about this, they seriously need to to come up with a fix for this that doesn't entail a shoddy seal job from the outside of the window...the world is watching and this is your top selling vehicle!!
Frankly, I'm still not convinced that it is coming from the window seal, thinking it could possibly be the roof spoiler???
GM, get your sh## together and get this resolved, it seems the only people that haven't had an issue with it are the ones who aren't looking for it!