The Wrangler Unlimited has a fairly high center of gravity, but a good 116" wheelbase. It won't handle as nimbly in a highway speed avoidance maneuver as some other vehicles, so it might be wise to keep speed below 60 mph when towing. Otherwise, I think the 16' Scamp
and Casita are good choices for that tug. The 17' Casita will definitely run you into trouble with too much hitch weight
; I always recommend that owners of the 17 have at least a 500 lb hitch weight
rating on their tow vehicle.
A Lil Snoozy
, Weiscraft, Escape
17, or Happier Camper would also work. It's really a matter of your personal preference, what you can afford, and (in the preowned market) what you find available for sale