Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner

1 - 2 of 2 Posts

·
Registered
2003 gmc envoy_sle_xl
Joined
·
68 Posts
Discussion Starter #1
Does anyone know where the rear drain lines are for the sunroof? Are there any? My sunroof has been leaking a lot, the front drains are clear I dump water in the channel and it drains out quickly, which makes me wonder if the rear ones are blocked thus over flowing when parked at a backwards angle. I looked for them with the sunroof open but could not see them, I was hoping I could find their exit location and blow air through them to make sure they're clear. I have the XL version if it makes a difference.

Thanks! (I just heard it's raining outside...grrr)
 

·
Banned
2003 gmc envoy_slt
Joined
·
7,190 Posts
According to the '03 Service Manual, you have to remove the headliner to access the rear drain lines. They drain out behind the rear doors.
 
1 - 2 of 2 Posts
Top