Looking for a new travel trailer, where to start?

Mike, I have sumo's under the back of the Frontier too. Those are a nice addition and work well.

Also have added a helwig anti roll bar under the back and run Bil5100 shocks. All good additions.

EDIT: my opinion is all transmission ( auto and manual ) should have the fluid ( gear oil in my Frontier ) changed relatively often also when used for towing. In other words, fluids should be changed on the severe service interval, if not more often even.