I tackled this project today, everything came out great except for one small problem I ran into. Removing the wheel well trim to get to the bumper is a major pain in the butt. There are 3 retaining clips that hold on each side, I broke 5 of the 6 clips.
So with lots of searching and visits to the Jeep dealer I finally found the correct part# for these retaining clips, they are fairly inexpensive so if you are going to do this project might want some of these as well.
Jeep Part# 68172491AA - Retaining Clip
Also I read several reviews and statements that you had to order separately the 4pin / 7pin adapter when ordering the hitch and order some extra plastic rivets too. The kit I ordered off Amazon had everything included that you need to install this except the retaining clips you might break