what kind

i needa know what kind of freeon goes in our trucks. its startin to get hott as shit here and i need my ac back. if the year matters, its a 92 b2200. thanks

factory is R-12

you cannot buy R-12 unless you are certified. so the solution is R-134a that you can get at the local parts store.

you will need to buy the retro-fitting kit from the parts store also which comes with a fitting and "the blue hose" lol.

now this is where it gets tricky. does your system still have refrigerant in it still? is the system still oiled? if you had a leak and everything leaked out, your system mostlikely has air in it, in which you will need to get the system vacuumed. in which you will pay a lot more for the equipment rather than to just get a shop do it for you. plus they can charge the system with R-12, although more expensive, it results in a slightly cooler blowing a/c compared to R-134a

yea it did have a leak. i dont know about buyin those fittings or whatever. i work at an upholstory shop and they guy next to us ed who we are good friends with, knows some ppl who do ac work so ill prolly get them to do it. ill just tell them it had a leak somewhere and to fix it and then put the r-12 or w/e in there