my unit, for comparison to yours
I tow my C-22 long distances, flat and mountains, the reason I purchased it over the C-25 was because you can tow it behind a vehicle that also can live in the Real World. In this case it is a '94 Pathfinder, weighs 4000#, has tow package, std, fullsize spare, rated for 3500# which my load is quite near.check your tire inflation, trailer tires run hard. And grease the bearings, and get out of town. that's what C-22's are all about