I’ve done it about every way there is. The nicest is to drop the transfer case and yank the engine and transmission out the front. But there’s not enough room for it to come nicely out the front without removing the front clip and core support. It can all come out through the hood with just pulling the radiator and tilting the whole mess almost on end but it’s a bit of a mess. Technically the transfer case will fit out too either way but it makes things harder because it wants to catch on things.
I’ve dropped trans and T-case together under the vehicle with and without a transmission jack. I wouldn’t recommend it, the transfer case makes it awkward because it won’t balance right. I’ve split them under the vehicle and taken them out with and without a transmission jack. Much easier and a transmission jack really makes it simple. Engine comes out easily if you pull the radiator and hood, it is possible to leave the clutch fan on, but you have a little more room with it off. I’ve done it both ways, but now that I have a good clutch fan tool, it comes off. One less thing to be mindful of that way.