Chevy or GMC: the same basics???
First things first: what is the difference between the GMC model and the Chevy? All I really need to know is if they are basically the same. Also, I own a '99 GMC Suburban and also have an AC problem. The front does not work (lukewarm air) and the back runs normal. I can't figure out why it would do that. At first I thought they were running on dual compressors, but thanks to this site I figured out that is not the case. What is the first thing I should do to pinpoint the problem???
Can anybody help???
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