Looking for vehicle suggestions that are able to accomodate raising the roof AND lowering the floor....

My driving eval guy has said that due to my height I'm probably gonna need to be looking at a vehicle that can be raised and lowered....He also told me that if I was still in a powerchair like I once was that I probably wouldn't be able to find a vehicle suitable for me (I was 5 feet tall in the powerchair )

He suggested the Pontiac Montana (Pic below)....but after looking at Kristi's truck, man I wanna get back in one of those So I guess my question is, does anyone know of a truck that is adjustable enough to fit me?