Rear window hatch Rattle 2021 Yukon Denali

[DenaliDenny]

Curious if anyone else gets this rattling sound... Seems like it is coming from the rear hatch window. 

[Tim stuart]

I have been looking online for answers to certain little annoying things on my 2015 Yukon. It sounds like my back window is rattling as well. I have had the dealer look at it and other different little annoying quirks about my car and they never find anything. It’s still under full warranty so I keep trying. I emptied the car completely and the rattle was still there. Maybe next step is folded paper in the jam to see if it really is the window. 

[fatkat]

I've had it fixed now. There is a bulletin out for it PIT5768

 

https://static.nhtsa.gov/odi/tsbs/2020/MC-10179650-9999.pdf

Edited July 5, 2021 by fatkat

[Hugh Sheehy]

just got back from my chevy dealership for the second time with this problem. the service tech ended up using loctite on all the screws that hold the glass. it seems to be working for now. i will update if anything changes.