2021-Up Tahoe/Suburban/Yukon Sloshing Noise and Front Floor Leak Fix

[@ftwbreeze]

Perfection by the master of sunroof repairs. Great explanation of what is needed to eliminate the leakage. I have a question: Is the moon roof on those newer Tahoe and Yukon vehicles vehicles prone to track breakage like the twin panels on the F150's? Thank you again for sharing your knowledge my friend.

[@SealofPerfection]

@@ftwbreeze Haven't seen any broken ones so far

[@ftwbreeze]

@@SealofPerfection that's good to know. We're looking for a used Yukon Denali without moon roof, pear beige metallic with white or tan interior. Definitely do not want a sun/moon roof.

[@kyrealtor6065]

My 21 z71 is leaking in the main back. Water pours out of the 3rd row passenger side seat belt. The middle row floor board is wet. I raised the thing in the trunk where a spare is sometimes located in other vehicles. I removed the plastic insert and it is soaked under there as well. Where are you located?

[@SealofPerfection]

NC

[@kyrealtor6065]

What part? We are in Charlotte, Statesville and Concord multiple times per month. We were in Statesville today. When we got home a few hours ago we took the headliner off as best we could and can't see where it has ever been wet. It poured the rain on the way home too. We've hit rain all day. We're thinking it might be the window? Maybe that little trim piece above the window on the outside needs sealed. We dk we have worked on it for weeks. No one around here knows anything about it. The Chevy dealership has never heard of such an issue. I'm in a group of over 50,000 2021-2024 Tahoe owners and the issue is posted at minimum once per day. It's not always the exact same issue as mine, but someone in that group complains daily about water coming in from the sunroof drains or something on the cab of their tahoe. Do you have a business number?

[@SealofPerfection]

@@kyrealtor6065 I have seen several Suburbans where are the trim over top of the rear glass on the side was the leak

[@paulfazi]

I have a 2023 Suburban w wet drivers floor, initially the dealer replaced the drain tube due to the gurgling sound . Since then, the drivers side carpet gets wet (not as bad as before) only when parked on an upward angle.. do you suspect it’s the exit gromet? I have brought it back 3x and they can’t locate the problem. Another theory is it’s the windshield. Thanks

[@SealofPerfection]

@@paulfazi If it has the extension tube on it, it can't leak back inside. If not, then that's probably what it is. I don't know exactly when Chevy started selling the new tubes with the extension already on them, though. Been at least a year. So depends on when yours was done. That's where I'd start. Windshield is also a possibility.