Thanks guys. Its nice to know what to expect and learning from those who blazed the trail before you.
PoitNarf That picture is spot on for the 2012. I cut a "T" shape slit in the end of the nipple and pushed the wires through from the passenger side, put a boot designed to cover up "F" connectors on TV antenna coax over the wire and it fits perfectly on the entrance slit. I then ran split loom tubing along the frame wall, tie wrapped and fed up into the engine compartment and it looks stock.
Thanks again guys, it saved me lots of time.
2012 GT Grabber Blue Vert, 6MT