yes it has a sunroof and I suspect this is the problem. It is the Z71 version with HD roof rack too, which may also be the culpret.
The water leaks in through the center concole if parked facing down hill and back seat roof liner when parking back down. (our drive way is slowed). We just had a big storm so...
I just read #PIT4439 - (06/21/2007), which sounds likely but have not looked at the car yet to see if the glass needs adjustment. I was also thinking that maybe there is a gasket or something that needs to be cleaned or a water passage way that is cloged.
getting ready for the water inspection. I can see the drains in the front but not the back. if clogged, what are the options. I suspect this may be the problem. Also, can you send me anything you have on glass alignment and adjustment?
thanks for your help. dw