Ok i got the 06-09 bumper ends in the rear with the tail lights in them my question is how do i wire this up to get them to come on when the brake light comes on is there a wireing harness from gm you can get and if so where do you hook it up!

 

You have to wire it up to the trailer lights behind the hitch.

 

thanks is that where yours plug in

 

on my 2003 yes. On my 2006, it came with it already done.