APT wrote:
Have you considered a toy hauler? They tend to have large tanks and the garages often have beds that come down from ceiling.
We used our shower/tub when my children were toddlers and we had full hookups. Now, it is convenient storage of wet/dirty stuff.
I was just going to suggest that. Most of them carry 100-150 gallons of fresh water plus 30 gallons of fuel for toys and/or an on-board genny. They're very well suited to dry camping, and with the drop down bunks in the back plus the master up front they have pretty good sleeping accommodations.