Over on a Wrangler forum I talked with a guy who was looking a similar Jayco, but I think it was a 2016. Same advice you are getting here was given to him, but he didn't listen. Bought it, towed it on two trip and and sold it. He never said much but I eventually saw he was now his Jeep as a Dingy when I asked why he told me it was a miserable experience. Even with the newer engine (I have a 2011 with the MiniVan Engine) he said it was over weight and towed like a parachute, the Jeep already drives like a brick.
I love my Jeep but I wouldn't try to tow something with that high of a profile and that weight.