Could a chevy transmission fit a ford?

So i found an 1984 chevy truck looks just like my ford and is a year older just wondering if a chevy transmission from that year could possibly fit a ford? Or vis versa?

Will cost more than just buying a complete working truck.

I'm sure you could come up with some kind of adapter aparatus. But that kind of thing is an abomination in the gearhead world.

A Ford is a Ford. A Chevy is a Chevy. Anything can be done with enough money and lack of intelligence, but the smart money is on getting the correct transmission in the first place.