ORIGINAL: telejojo
My friend had one to deliver dry cleaning,got about 5 or 6 miles to a gallon he sold it as fast as he could.You would be better off with a trailer.
I'm sure hoping for a lot more than that. It's a 1 ton chassie with all alum. body and probably don't weigh much more than my Econoline E150 and
it get 16 to 18mpg.
The air conditioner on top is 110v so will need to get a inverter that will handle it, it already has a dual battery setup.
Del