Thanks tclederman.

Here is probably a really dumb question but I see a lot of project 56-57 trucks (hardly any 55's) where people have spent some $$$ boxing in the frame/upgrading the front and rear end to disc brakes/IFS etc but then I think they look at the body work and realize the cost and say forget it! The 55 Cameo body/doors etc are pretty much rust free! My question is: will a 55 Cameo body "easily" fit on a 56 or 57 frame? and if yes, does it have to be short or long box frame? Covid is preventing me from viewing the truck currently and getting more info.....my apologies. Thanks again for everyone's help and info.....very much appreciated!