How is the gas milage in a van on the HWY?[/QUOTE]
Count this as another vote for the van. Great place to hang out when it rains. I don't even bother with our Easyup anymore.

Our 2000 diesel E350 gets 11-13mpg while pulling a 24ft enclosed trailer, 18-19 mpg with no trailer. Goto http://forums.thedieselstop.com/ubbthreads...at=&Board=UBB12 if you have more questions.

Jeff