My buddy that works at the local GMC dealership ran the part number for me. It returned that there were 2 at the local GM warehouse in Baton Rouge, La. (I live an hour away from Baton Rouge). I went to accessories.cadillac.com, found it, selected my local Caddy dealer where I ordered my car, selected dealer installation, used all the rewards points from the car purchase, and Boom. I received an email confirming my order was accepted and would arrive at my selected dealer in 2 days... Just dumb luck I suppose