Please check notes in each part listing to ensure the A/C Compressor is correct for your 1979 GMC CABALLERO with a 3.3L 200 engine. FOUR SEASONS, GPD, & ACDELCO are competing brands, and each brand's A/C Compressor may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a A/C Compressor fits only certain 1979 GMC CABALLERO models.

Clicking a "More Info" link will display a picture and/or other details about that A/C Compressor in a separate window (you may need to turn off your pop-up-blocking software for this to work).

After choosing a A/C Compressor, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Heat & Air Conditioning parts, other GMC CABALLERO parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 1979 GMC will not be lost if you switch.