Truth is, I don't have one.....yet. We have pulled a tow behind camper for years with gas powered vehicles, now we have a Model A that we want to haul back and forth to Arizona, and I don't want to tow with a sweaty brow and white knuckles anymore, so we will have an F250 at some point soon. The Super duty may be overkill for this purpose, but my plan is to move south permanently, and get a fifth wheel for summers in cooler places.