A quick question. Originally i thought i was missing the windshield cover on the the top. Near roof. When it would rain i would get a bunch of water in the cab,leaking through the light switch and sunroof switches. I replaced the windshield, but we just got rain and it continues to leak
My guess is the lights on the roof are causing the leak. Has anyone had this issue?

 

yup very common issue. usually roof lights, clogged sunroof drains if you have one and body weatherstrips that have come out of place. sometimes there is also a leak down in the cowl area where the blower fan pulls in fresh air from outside.

 

Hey new guy!
When ever you post a question or are asking for advise, please let us know what model, year and any other pertinent items for your HUMMER.
H3s and H2s have different issues.

 

Welcome to Hf.

This section is not for tech questions, says so in a sticky at the top. .... and what Tainter said.