So finally ordered and installed my OEM Hitch and 7 Pin Harness for turbo tow mode. I have to say that although apparently Curt makes the OEM hitch and also sells a different version on their own. After watching their Youtube install, have to say I would order OEM. No cutting of the bumper support required as is with their version. Follow instructions and everything fits perfect and looks great. Hitch took about 30-45 min install. The harness however takes a bit more time as you have to remove the rear sill trim, the rear upper two rear speaker panels as well as the rear lower right and left main panels partially. The instructions are good and if you know a little about removing panels etc its not difficult. The harness instructions are also good. The whole job took me about 4-5 hours, but I take my time and study things not to break something.