so, does your '93 NOT have AC?
I've never done a dodge truck, but I've converted cars before. when you use factory parts, it's no big deal... just takes a little time and effort, but... for the most part, damn near any time and effort spent getting cold AC on your ride is WELL worth it! LOL!
Forrest <-- from TX where you can't find a factory "non-AC" vehicle since about 1978