1980 GMC C1500 Suburban equipped with 7.4L V8 Gas OHV, 5.7L V8 Gas OHV, 4.1L L6 Gas OHV
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Radiator Cap/Cooling System Tester Adapter System adapter on tester
1980 GMC C1500 Suburban equipped with 7.4L V8 Gas OHV, 5.7L V8 Gas OHV, 4.1L L6 Gas OHV
Radiator Cap/Cooling System Tester Adapter System adapter on tester