It's driving me nuts! Every bump I hit I hear a squeaking noise coming from the back glass but I can't find it. I can even get it to squeak by just swerving a bit left to right as I'm driving. Has anyone figured this out yet? I will take it in if I have to but if it's something simple, I would prefer not to have anyone touch my truck.

 

Anyone?

 

Bump... For a shot in the dark!

 

Only squeak I've ever had with the back window glass was due to ice rubbing on it.

Some guys say a common squeak comes from the tailgate. Pretty far off from the back glass but from the lack of other responses I thought I would mention it

Good luck diagnosing it. Speaks can be a real pain! I'm trying to diagnose a few as well.

 

Im in the same boat...my sqeak is coming from the power sliding window section. If its closed completely it will sqeak everytime you hit a rough spot in the road. You can just barely bump the button to open it a very small amount and my sqeak will go away. I havent figured out a way to put a small wedge or something somewhere to apply pressure to the sqeaky spot and still have the window function. Its a minor issue but I hate things sqeaking or rattling!

 

I tried opening my slider but it made no difference. It almost sounds like the entire window is loose and moving around in the cut out and the rubber moulding is what's making the noise but I can't find it.

 

IDK I have a sqeaking sound coming from the back but I'm wondering if it could be from the flip up seat. Im thinking it bounces up since it doesn't lock down.

 

^^ I also thought it was my rear seat, it just started recently and I have under 10k miles.
I'll take a look at the sliding window to see if I can replicate the noise manually.

 

I have one too...I think mine is coming from the seal on the power sliding rear window.

 

I think I found mine there too. If I get in the bed and push around the seal it makes a very similar sound just not as loud. I can also get the same squeak if I push above the seal on the cab itself. I might try some silicone spray and see if that helps.