I know of vintage air but is there a cheaper alternative to them? My truck is originally a 1982 a/c truck but it's running into the shock hoop position and I absolutely need a/c and won't settle for anything else.

I moved the drier. Tig welded new lines to relocate it. I could not figure out why you could not make it work. Now I remember.
I did the Cummins swap on my towrig when I lived in Mesa and I was also looking for a cheaper alternative to vintage air when I decided to go with a kit from classicautoair.com.
It was a universal kit that fit under the dash and it worked OK, but it left a lot to be desired. I later ended up biting the bullet and installing a sure fit kit from vintage air.
The difference was night and day. The vintage air kit does cost more, but the installation was easy and performance is awesome. It would keep the CC cool in the AZ heat even during stop and go traffic.
The kit comes with a control panel that fits in the stock location on the dash and a new glove box too since everything mounts in the cab.
I guess I learned the lesson " Spend the time to do it right or you'll spend the time to do it twice"
I know of vintage air but is there a cheaper alternative to them? My truck is originally a 1982 a/c truck but it's running into the shock hoop position and I absolutely need a/c and won't settle for anything else.
The fan is louder than the original, but only because of the location. Its not bad though and after you get used to it then its just another noise in the truck that you drown out.
Here are a few pics of my install
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Everything fits under the dash
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And I smoothed my firewall to leave room for my water-air intercooler and even twin turbos if I ever decide to go that route. I used an aluminum bulkhead to take the heater and ac lines through the firewall. You can see it right above the air filter.
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