What's year truck parts are compatible for a 91 f350 crew cab

body ...drive train ????

In general I'm asking what other year F3 50 parts will fit a 91 typically there some type of range of years that similar parts for each other like do I have to stick from 87 to 91 or will 9293 9495 parts fit my 91 crew cab

Every time I search for parts such as headlights and what not 91 seems to be separate from 92 to 97 but 92's headlights look almost exactly the same