1971 GMC P25/P2500 Van equipped with 7.4L V8 Gas OHV, 7.4L V8 Gas, 6.6L V8 Gas, 5.7L V8 Gas OHV, 5.0L V8 Gas, 4.8L L6 Gas
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with Harrison A-6 A/C Compressor
1971 GMC P25/P2500 Van equipped with 7.4L V8 Gas OHV, 7.4L V8 Gas, 6.6L V8 Gas, 5.7L V8 Gas OHV, 5.0L V8 Gas, 4.8L L6 Gas
with Harrison A-6 A/C Compressor