First and foremost, Welcome to the WAYALIFE Family. Enjoy the ride. There is a vast amount of knowledge on this forum. With that being said in the upper right hand corner is the search bar. If you have a question this is a great place to start. I searched for back up camera's and there is about three pages worth of discussions. One which I remember reading is this one. In it there are suggestions and even a link to an aftermarket back up camera being used. Here is the link,
http://wayalife.com/showthread.php?7845-2011-JK-Back-up-Camera&highlight=back+camera.
Welcome again,
R/
Will:beer: