Noticed water on the rear driver side seat after a day of rain. Traced it to the top of the sliding back glass track. Cleaned it up and sprayed it down. Sure enough! More water dripping in the corner. Have an appointment at the dealership next week. 800 miles on the truck. Super Aggravating after the price point on these things!!!
Leaking Back Glass
- Thread starter Roadman1
- Start date
- Thread Starter
- #3
- Thread Starter
- #4
So took my truck back to the dealership. The bodyshop guy was super understanding and said that he thought GM had a problem in assembly with breaking the seal on these trucks. They kept it a week. Replaced the frame and resealed the entire rear glass. Time will tell but satisifed for the moment and glad to have it back.
Duramaximus
Well-known member
The question may be..."Has anybody had a rear window that doesn't leak?"
Yes. No leaks on a '21 Denali 1500, '22 Denali 3500, and a '23 AT4 2500. The '23 has only been through a couple of truck washes, no downpours. All sliders.
Diabel1969
New member
Mine hasn't leaked at all, however I'm aware of a bad sealing job on the plastic piece that goes on the back of the cab.
Big Kahuna
Active member
my been is a shop 3 times already they cant fix it still liking , I dont know what to do
Big Kahuna
Active member
I already figure out how to fix it
F-250 TRAMOR DIESEL
F#@$ GM NEVER AGAIN !!
F-250 TRAMOR DIESEL
F#@$ GM NEVER AGAIN !!
