1990 Chevrolet R3500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV
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GM Original Equipment--Reman=No-US ACD=Y-Can ACD=Y- A/C MANUAL CONTROLS(C60) VAC SEL
1990 Chevrolet R3500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV
GM Original Equipment--Reman=No-US ACD=Y-Can ACD=Y- A/C MANUAL CONTROLS(C60) VAC SEL