Can anyone tell me what this is?

[Bryanjay08]

its behind the passenger side headlight.

its wire colors are green / black

it was looped back over and clipped to itself to keep it from falling down.

[MS3DALE]

Thinking maybe the connector for the outside temperature sensor,not sure though,l would have to see it in person,or from other angles.

[Bryanjay08]

its in the headlight harness, I was thinking fog lights connector but there isn't one on the drivers side and the power wire for the fog lights is usually purple. its hard to get more pictures because the air breather box is in the way but ill try.

[Bryanjay08]

So I took out the breather box and took so more pictures

 

[MS3DALE]

Well,looking at it from that one angle....thats not the outside temp. sensor connector.

[BigBlueLB756]

Search here:

 

http://gmupfitter.com/

[newdude]

Horn. I think WT trims have a single horn (I might be wrong) and the harness forward compartment harness/lighting harness is a universal deal. Or you are missing a horn lol.

 

http://ecx.images-amazon.com/images/I/317JMt3HZoL.jpg