I want to take the cab off of my 93 f-350 and put it on my 88 f-450 but the f-45

What is your question?

I want to take the cab off of my 93 f-350 and put it on my 88 f-450 but the f-450 had a diesel and the f350 is a gas 460 i was wonding if the cab swap will beable to get leagel