[JRTJH]

You asked for opinions, two have been offered and you've given reasons why they aren't valid considerations. Seems to me that you've already made up your mind that it will work and you're looking for someone to say, "I'll hold your beer while you try it" If you're as sure as you seem to be, why ask what others might see as a concern? I think a 2 passenger commercial panel van with a very small V8 is a poor choice to tow a heavy travel trailer, but I'm not the one behind the steering wheel.