1966 GMC K15/K1500 Truck Spark Plugs
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Replaces 1966 GMC K15/K1500 Truck V6 5.0L 3/8 (in) Reach Spark Plugs Gap 0.035 (in) Spark Plug ACDelco 41-833
Brand: ACDelco - 41-833$16.95Save 59%List $40.95 Save $24.00Guaranteed to Fit 1966 GMC K15/K1500 Truck
Guaranteed to Fit 1966 GMC K15/K1500 Truck
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Replaces 1966 GMC K15/K1500 Truck V6 5.0L 3/4" Reach Gap 0.035 (in) Spark Plug ACDelco R44XLS
Brand: ACDelco - R44XLS$10.95Save 62%List $28.95 Save $18.00Guaranteed to Fit 1966 GMC K15/K1500 Truck
Guaranteed to Fit 1966 GMC K15/K1500 Truck
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Replaces 1966 GMC K15/K1500 Truck V6 5.0L 3/8 (in) Reach Spark Plugs Gap 0.035 (in) Spark Plug ACDelco 7
Brand: ACDelco - 7$11.95Save 63%List $31.95 Save $20.00Guaranteed to Fit 1966 GMC K15/K1500 Truck
Guaranteed to Fit 1966 GMC K15/K1500 Truck