I will dig out the photos and try to scan them to my computer. No, its not 4x4, but does look like it. Guess the way the body sat on the frame and big tires makes it look 4x4.
As to the interior, I kept the dash all original, with an under dash AC unit from something I found at the junkyard. The cargo area was customized similar to the way they used to do new vans.
Thanks for the comments.