Rear Trailer hitch and bumper bracket design

This started out in this post

Now I have done some designing to make a bracket system that reminds of the stock one as much as possible, but still hides as much as possible of the trailer hitch support beams.

New rear bumper

When I bought this truck it was equipped with an period correct aftermarket "farm" bumper. Well they are very practical but the estetic part is some what questionable. So I decided to order a new plain steel stock looking rear pumper from Dennis Carpenter. The brackets and attaching hardware was however left out as I intend to make this my self to allow a rear tow hook..... more on this will follow.