OBDII connector

[donjames911]

I know the connector should be under the driver's side dash on my 2004 Sierra, but i can't find it. Can anyone give me more specific location info?

 

[Molson02536]

I know the connector should be under the driver's side dash on my 2004 Sierra, but i can't find it. Can anyone give me more specific location info?

Here is picture on to where it should be located on your Sierra. Keep us posted and good luck.
http://www.topdowntech.com/images/zoomCK.gif

 

[donjames911]

Doh! if it had been a snake...new at this. Thanks, Molson.