Question about 1993 GMC Sierra

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I am looking at buying a 1993 sierra 2500 and the a/c doesn't work. i am wondering what kind of a/c is in there and what options i have for fixing it. i don't know when R12 ended and when R134 started.

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It would have R134 in it. You'd need to see if there is freon in it, if it's low, or if it's all leaked out. You may need new O rings, new lines, new condenser, or a new compressor. Could run anywhere from a couple hundred dollars, upward to $1000.

Posted on May 12, 2010

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