parts compatibility 4runner-pu

Just wondering about front bumpers and fenders. Thinking of buying a 4runner for a parts truck. I know most the driveline and engine as well as transmission and transfercase are compatible but wodering about other stuff as well.

Umm,
what year(s) ?,
4 cyl or 6 cyl ?,
auto or manual trans ?

etc.

Just wondering for say a 92 pu to 94 4runner. I found one with the gears I was looking for or I think so anyway but have not checked the VIN. But was wondering if I could use say the mirrors, front bumper, seats, windshield. I think mabey the doors from a 2 door 4runner might fit a pu but not sure.
The two vehicles just look so similar and have a lot of the same parts.

OK, yes, a large amount of body and mechanical parts are interchangeable.
But the doors on a p/u are wider than the front doors of a 4Runner.