1963 GMC 2500 Series equipped with 5.0L V6 Gas OHV, 4.8L L6 Gas OHV, 4.6L V8 Gas OHV, 3.8L L6 Gas OHV
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Rear
Thermal Expansion Valve Universal with Factory Installed A/C
1963 GMC 2500 Series equipped with 5.0L V6 Gas OHV, 4.8L L6 Gas OHV, 4.6L V8 Gas OHV, 3.8L L6 Gas OHV
Rear
Thermal Expansion Valve Universal with Factory Installed A/C