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Depends on waaaay to many things. You did not give us any information as to what you want to use it for, what you like, how big you are (at 6'6" and 295 lbs this one is a big one for me, pun intended). If you live in the upper peninsula of Michigan the snow plow would be of interest, if you live in southern Florida not so much. If you are towing a 12,000 lb trailer the Toyota probably would not work very well. If you need an everyday driver to run 400 miles a week on commutes and haul tools and lumber to a work site the 84 Chevy shortbed would not be of much use but if you are a 15 year old kid on a farm it would be if interest. If you are my size anything not extended or crew cab or not full size is not usable.
Keep in mind you have asked this question on a Ford enthusiast site and only show one Ford on your list, as str8dogg pointed out.
The choice actually is yours, folks can help out if you give us some information to look at.
Don't buy anything with too many miles on it. That '95 Chevy extended cab has almost a quarter million miles on it. It is used up, you don't want anything with that many miles on it. Preferably look for something with 100,000 or less, this can be hard to find, but they are out there. Look extra close at anything with over 100,000 and don't even consider anything with over 175,000.
Gee, my vote would be for the 95 F150 4X4, but there is a remote possibility that I am biased. All kidding aside, some of the others might be decent picks too, some definitely not, but all depend on what you need and what you want. No blanket answer is going to select the right truck for you..but I still vote for the F150.