The Wrangler is going to be right at the top limit of what is towable, maybe even over depending on how it is equipped. Better toad choices are Honda Fits, Chevy Sparks, Fiat 500s, Smart Cars, etc. Your maximum tow weight is the GCWR - GVWR or around 4000 lbs.
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Roger & Mary
2017 Winnebago Navion 24V
2014 Tiffin Phaeton 36GH (Sold)