IF REQD USE SWITCH FROM OLD COMP OR REFER TO INSTRUCTIONS R4 CMPR, OIL-LESS, METRIC, NEW STYLE VIN: T, GAS, CARB, Natural
1979 GMC P1500 equipped with 4.8L l6 Gas OHV
IF REQD USE SWITCH FROM OLD COMP OR REFER TO INSTRUCTIONS R4 CMPR, OIL-LESS, METRIC, NEW STYLE VIN: T, GAS, CARB, Natural
1 Per Vehicle
1979 GMC P1500 equipped with 7.4L V8 Gas OHV
1
IF REQD USE SWITCH FROM OLD COMP OR REFER TO INSTRUCTIONS R4 CMPR, OIL-LESS, METRIC, NEW STYLE VIN: S, GAS, CARB, Natural
1979 GMC P1500 equipped with 7.4L V8 Gas OHV
IF REQD USE SWITCH FROM OLD COMP OR REFER TO INSTRUCTIONS R4 CMPR, OIL-LESS, METRIC, NEW STYLE VIN: S, GAS, CARB, Natural
1 Per Vehicle