63 chevy frame swap questions

[Newb]

Hey guys new guy here. I wanted to get yalls take on an idea of mine. I really like the look of the old chevy trucks especially with the wrap around windshield but the majority of them that I see on craigsist are just the normal C-10s not many K-10s and I was wondering how difficult it would be to take the body and mount it on a later year (such as an 84 or so) 4x4 frame. Ive done a little homework and the wheelbase is off 2.5 inches, but ive also heard that for the most part its just a bolt up deal and I wanted to get yalls take on this idea thx.