I picked up a M100 last fall looked in sad shape ,funky axle,
back was missing bed was rusty but I had to have it.
Here is a link about what I have done since then.
www.7slotgrills.com/m100project.html
Added CJ7 tailgate & box
made New axle using 6 bolt hubs and spindles
added camo tarp
painted bed with POR15
and more