I’d watch this video in it’s entirety before performing the hitch install if you’ve never done one before. This will make your install go super smooth without issues. I’ve read a lot of forums and reviewed a lot of videos and nothing is as complete as what I’ve made for you. Work performed on a 2006 Porsche Cayenne Base V6. I’m not a professional but have more tools than the ordinary average person. Fast forward to the part you need, I did the following: 1. I remove the tail lights, 2. remove the bumper, 3. remove the aluminum stock bumper, 4. install the Curt hitch, 5. clean up some things while the bumper is off, 6. trim the stock plastic bumper to make room for hitch, 7. test fit, 8. smooth the trim cut, 9. reinstall bumper, 10. reinstall lights, all done. I tried to give as much detail as possible on the items used and amount of screws to take off.