Ok, a mechanic I am not, so what is the difference in the calipers? Do I need unloaded, semi loaded, loaded ect for my Fiero? I was on the way home from the paint shop and the right rear locked up on me, and I didn't notice till I pulled in the driveway and it was smokin'. I did smell something as I got close to the house, but assumed it was over spray burning off......

Here is a direct link on Rock Auto for the 86 calipers, and the choices. I have no clue what would be the better choice. Any suggestions are appreciated!

semi-loaded usually means it comes with the hardware for mounting them, like the slide pins and bushings. Loaded means with brake pads. I like the semi-loaded because I can pick what pads I want to use.

I got semi-loaded and wish I had got the fully loaded because getting the pad retainers on has been difficult and time-consuming and I still haven't got it right. What you actually get may vary, one of my rear calipers came with the ebrake spring. You might not need a caliper, just lube the sliders and you might need the hose. They often (after twenty-five years) collapse internallly and won't release the brakes even after you get a new caliper. You're really supposed to get two of whatever to keep things balanced, so two loaded calipers and hoses IMHO or just lube the pins.

Check parking brake cables to make sure that is released. Can try re-grease the sliders.

Two unloaded calibers if you pads are good.
New OE hoses while you're at.

See my Cave, Brake Service

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Dr. Ian Malcolm: Yeah, but your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should.
(Jurassic Park)

The Ogre's Fiero Cave (It's also at the top and bottom of every forum page...)

Thanks for all the info! I will get the fully loaded, as to have everything I will need, negating the chance of getting pads to fit, old rusted hardware ect. Thanks also Ogre for the cave link for reference.
I am sure it could possibly be freed up, but my motto with the car thus far has been "If it's broke, replace with new". It started a few weeks after buying the car with the motor. I mean, heck, it is 25 years old now.