1988 GMC C1500 equipped with 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.3L V6 Gas OHV
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AC Manual Controls(C60) ORIFICE TUBE AT SCHRADER VALVE TWO Pc UNIT
1988 GMC C1500 equipped with 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.3L V6 Gas OHV
AC Manual Controls(C60) ORIFICE TUBE AT SCHRADER VALVE TWO Pc UNIT