Back window rattle is annoying!!!!

[yukonchief]

What are you all doing to solve that little back window rattle that goes off every now and then on certain roads? I bought a used 2017 Yukon and noticed this on some roads only but it’s annoying. Thanks for the ideas

 

[dbbd1]

First I've heard of this one. I don't have a rattle. Maybe adjust the catch for the window a bit?

 

[Blueinterceptor]

Aren’t there 2 rubber bumps back there. Do you have them?

 

[yukonchief]

Aren’t there 2 rubber bumps back there. Do you have them?

Yes both of them are there

 

[sickk23]

First I've heard of this one. I don't have a rattle. Maybe adjust the catch for the window a bit?

Do you mean “have NEVER heard of this one”?

I never had a back window rattle or any rattle luckily.

 

[dbbd1]

Do you mean “have NEVER heard of this one”?

Never had a back window rattle or any rattle luckily.

Both, for now. I'm sure my dash or other parts will eventually develop some annoying noise though.

 

[Grizz]

I too just purchased a 2017 Yukon and am experiencing the rear window rattling periodically.

 

[RST Dana]

I had an 08 and 13 that both had back window issues, but only when towing a 12 foot enclosed trailer. I finally, added some oil/grease to the rubber posts and it seem to help the squeaks go away.

 

[Alexquade]

Different body, but my 2011 was randomly doing it and it was the third brake light. The three plastic screws that hold it in were a good bit loose. Tightened that up and problem solved!! Good luck!

 

[Matt H]

My 2015 has had a squeak/rattle (more of an annoying squeak than a rattle) in the rear since almost new. Dealer of course could not re-create it, although it does not occur all of the time. After some poking around, I think it is coming from the rear spoiler. I have been planning on separating the two pieces of plastic and seeing if I can insert some type of gasket material to keep the pieces from rubbing together...I just haven't found the time yet!