What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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cmatt

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After looking again I don't know how much difference it would make because there is still a inner door seal, a outer one would be somewhat redundant
GM marketed the K2XX doors as being triple sealed to reduce noise. I can say it was definitely quieter than this 2012. Even more so when I added the additional piece.


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avalonandl

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Operation Quiet Down has started.

Amazon delivered a B shape self adhesive weatherstrip.

After looking at the rear doors which have full 360 degree inner and outers, the fronts have an inner but the outer is broken into areas.

I added a third seal un the upper forward portion of the B pillar.

It is outlined in orange. I did a better job on the passenger side... but both doors still function- no road test yet.

The next job is when the u shaped weatherstrip arrives and will put it on the the lower leading edge of the rear door continuing the weartherstrip thats there...

EDIT: see post 23957

InkedIMG_4447_LI.jpg
 
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