59 to 72 chassis swap

[59 Bitsa]

Hey everyone

I am new to this forum so please forgive me if i make a few mistakes.

I am working on my 59 task force long box fleet. I am thinking about doing a chassis swap. I would like to use the 67-72 pick-up i just find that chassis one of the best ever made for a street driven truck. Ya ya i know there is kits out there for the newer style frames but thats not what i want.

Has anyone ever done this swap and if so was there any major hurdles?
Any help, advise or pics would be great

Thanks