1978 GMC C15 Suburban equipped with 7.4L V8 Gas OHV, 5.7L V8 Gas OHV, 5.7L V8 Diesel OHV, 5.0L V8 Gas OHV, 4.1L L6 Gas OHV
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Fuel Tank Selector Switch, Used with 8F1311 or 8F1312 Fuel Tank Selector Valve
1978 GMC C15 Suburban equipped with 7.4L V8 Gas OHV, 5.7L V8 Gas OHV, 5.7L V8 Diesel OHV, 5.0L V8 Gas OHV, 4.1L L6 Gas OHV
Fuel Tank Selector Switch, Used with 8F1311 or 8F1312 Fuel Tank Selector Valve