Leaking.. :/

Anyone else ever had a small leak that is showing water just in the top corner of your headliner? at the back of the cab?

 

EDIT, brain fart, didn't realize you said back of the cab.
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No


Is it above the rear window? Try pressing the rear window outward from the inside, see if you can expose a gap around the seal.... otherwise look around the water channel/gutter around teh top of your cab for rust, or any opening. It might be likely some kind of sealant is breaking down up there.

 

Pull your third brake light, the one at the top back of the cab, and check for sealing issues. Like moisture behind the lens or dried up sediment and such if its day and dry out.

 

What's underneath the two rain gutter strips? Are there holes or openings for the roof rack?

 

Don't know I've never pulled one....

 

Is your 2nd gen GMC leaking?


My 2nd gen Taco doesn't

 

I never noticed his pic, but yes actually our GMC work trucks leak in the roof

 

He traded that in for a 2nd gen taco haha but way to trash on anything thats not toyota

 

Well he has no truck listed and that is the only pic in his gallery so I was wondering.

 

Can you produce this leak by spraying water on the outside of the truck?

Wondering if it's just condensation. Consider that if it's just noticed after sitting in the cold all night.

Thought I would suggest that since the nights are getting colder now.

 

well i sold my gmc an bought a taco