I had a Jeep Scrambler back in 1985 (they stopped making them in 1986) and drove it from Colorado to Kansas to pick up a washer and dryer from my brother. On the way I stopped at a gas station and a couple people were walking around it and asked me if I cut a Jeep and welded on a truck bed. I...
Good thinking, Your way of doing it was more scientific then mine. I just put the image on a large blank and kept moving it until it was where I wanted it.
Interesting perspective. I didn't think the angle up the sides was going to be that dramatic, and thought the bed/vault was more rectangular instead of wedge shaped.