I'm new here so please don't flame me if this is a frequent topic.
It's raining pretty hard today and the wife just called to say water is dripping from the on star speaker/Mic. Is this from the sunroof? If so what am I looking at to repair it?
Thanks Brandon

 

Ok so I found a couple threads on this. It seems maybe just dirty drain tubes anyone have clear photos of the drains I need to blow out in the sunroof or is it pretty noticeable?

 

You do not want to just blow out the drains.

If you were to SEARCH "fix clogged sunroof drain" here you would see this thread and a bunch more.
https://www.hummerforums.com/forum/h...n-tubes-28548/

Google it adding H3 Hummer and see what happens.

 

The permanent fix is to notch X's into the end of the drain tubes with an exacto knife to keep debris from clogging them up. I would not recommend blasting them out with pressured air, I did that and it knocked my tubes off, which then required pulling the headliner to reattach

 

Fill the sun roof pan with CLEAN SHOWER and let it sit for a while. Most of the time, the drains will start to flow without having to remove any parts. After they are open, run CLEAN SHOWER through frequently to keep them flowing. It is a good idea to have the roof line level so the liquid reaches the rear drains as well as the front. Also, it is a good idea to keep the sun roof seal loaded with a heavy layer of dielectric grease.