We are looking at towing a camping trailer with our 2021 JLU. It has the towing package and the turbo 4 cylinder. The trailer ratings are as follows: Overall Length: 17 Overall Height: 7'5" Interior Height: 6'5" Hitch Weight: 330 UVW: 2,760 GVW:3,500 So, if I understand correctly, that gives us some cushion between the tow rating and the trailer weight when we load it up. We would not be filling all the tanks until we are closer to our destination. And possibly not even filling them... Towing with a Jeep JLU