1990 GMC P3500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 4.3L V6 Gas OHV, 3.9L L4 Diesel OHV Turbo
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Fuel Tank Selector Switch, Used with 8F1311 or 8F1312 Fuel Tank Selector Valve
1990 GMC P3500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 4.3L V6 Gas OHV, 3.9L L4 Diesel OHV Turbo
Fuel Tank Selector Switch, Used with 8F1311 or 8F1312 Fuel Tank Selector Valve