Here's a picture from the back side showing the hinges. I spot welded these on as I want to clean up the dash on this truck. The original dash had the padded door and it's hinges are in a different location. Most 61's didn't come with a door. It was an option. The other pic is the front side.
Ok I just set mine in there, but it dose not open 90 degrees/flat its at about 70 degrees. Can you shoot me a photo of yours open. I appreciate the effort. I like your truck too, not sure if it has bumpers or not. Richard