My H3, appears to be leaking from somewhere inside.. this is what I saw when I opened up the door. The water obviously is going underneath the molding in the door. It appears to be leaking downward in the jam from the front. ...Any ideas?

 

Let me guess.....I'll bet you have a sunroof!

 

Its your sunrrof most likely, here is the link
https://www.hummerforums.com/forum/h...n-tubes-28548/