Toyota had a concept somewhat similar.
Also there was an International Scout with like camper.
Believe these Duracozy's are still in production.
This trailer is kinda neat too.
Oh, I've been searching for some detail on how the Rav hybrid drivetrain works and came up somewhere between empty and confused. Any good links?
Speaking of mini-vans. I need this....reminds me of Megaforce. Awesomely bad...