I called Jeep Cares and started a claim and got a number assigned. I brought that number to the dealer and they took pictures and it was approved within a few days. It was in the shop within 3 weeks and then it took about three weeks to complete as they had to order 3 doors and all the hinges...
2018 February delivery JLUR. I got in one day before my 5 years was up and all hinges and 3 doors were replaced. Total process was about a month from beginning to end. Hopefully this takes care of it for a while as I intend to keep it.
You would only need the 2.5" springs and change the bump stop height. You would also need to adjust the arms/trackbars to the appropriate length based on the added lift. Check out their 2.5 kit and compare.