Hi there, I have a 07 LT, and I have the removable grille inserts on my bumper. I recently purchased the wiring harness, the switch for the fog lights in the trim piece, and the new grille bezel inserts, as well as the fog lights. Now the question is, how do I do it? Any help would be appreciated! Chevrolet told me that it is easy to plug the wiring harness into the main one, but I have no clue where to even look for it.