1977 GMC K15 equipped with 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.1L L6 Gas OHV
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3 Speed Manual Transmission Mfr Code: SM326/M15 Type Transmission
1977 GMC K15 equipped with 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.1L L6 Gas OHV
3 Speed Manual Transmission Mfr Code: SM326/M15 Type Transmission