A/C drain?

[Mr45]

Where is the A/C drain located, that likes to get clogged and results in that "water noise" inside after startup, when cold?

 

[Anthony]

Look here for some help http://chevroletforum.com/forum/showthread.php?t=16687

 

[177mph]

Where is the A/C drain located, that likes to get clogged and results in that "water noise" inside after startup, when cold?

Not aware of a water noise after startup - but these do get clogged. Mine continues to be a problem. There is a drain by the passengers side firewall. Its a small rubber tube - 90 degree angle on it. You can reach into the pass wheel area and get to it - rather than crawling under the truck.

 

[Mr45]

Thanks!