With our 35J we have no issues towing our Liberty. I did install a 5-Star tuner. Lifetime MPG is about 6.5. This includes towing and not towing, long and short trips. I have driven across WV and I did get down to about 40 on one really long hill, but so did everyone else. I would like a DP, but no larger than what I already have. I probably would go for table and chairs if I were replacing, but you lose a bed and storage to do so. Do watch the Weight and weight ratings. One unit we looked at when we were first searching would have topped out long before we got our gear onboard. Full water tank, 4 adults and we'd have been full up!
