I did a lot of searching for a chuck box, and am just starting to gather the things I want to put in it.
I have not seen anything done that's removable in any flatbacks or cargo trailers; If you have done it,
have any good ideas or suggestions please chime in.
While I clean up a (lot) in prep to get started again.
Spare tire plan its resting on the bumper bolting through 1.5" tubing with 2" of foam give room for a 1/2" of something then through the inside wall some time in the future after paint

TL