If you are going to regularly camp in parks that don't have full hook-ups, one of the wheeled "honey wagons" would be a worthwhile investment. We have one, and it sure is easier to use it than unhook, pull in the slides, drive to the dump, and set everything up again. The one I have is made to be pulled behind a vehicle. Just take it easy (no power slides or anything), and it will work out fine. We got ours at CW. A little on the pricey side, but completely worth it.
Jeff, Tricia, 3 kids, and the occasional dog or two
2006 Winnebago Tour 40KD, 2013 Dodge Ram TOAD
350 Cat C7, Freightliner chassis