1983 Chevrolet Monte Carlo equipped with 5.7L V8 Diesel OHV, 5.0L V8 Gas OHV, 4.3L V6 Diesel OHV, 3.8L V6 Gas OHV
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Selector Switch Mode Selector Vacuum 9 Port w/ Manual AC and w/ Semi Auto AC
1983 Chevrolet Monte Carlo equipped with 5.7L V8 Diesel OHV, 5.0L V8 Gas OHV, 4.3L V6 Diesel OHV, 3.8L V6 Gas OHV
Selector Switch Mode Selector Vacuum 9 Port w/ Manual AC and w/ Semi Auto AC