GMC K15/K1500 Pickup Spark Plug Wires and Caps
This page covers spark plug wires and caps for the GMC K15/K1500 Pickup across model years 1966–1985, bringing together spark plugs, electronic ignition systems, and ignition condensers in one place. Select your year above and we'll show only the spark plug wires and caps that fit your GMC K15/K1500 Pickup. Fitment is checked against our vehicle data for every part listed.
NGK 7401 UR4IX Iridium IX Spark Plug, 14mm Thread, 0.460in Reach, Resistor
NGK 7214 GR5IX Iridium IX Spark Plug 14mm Thread 0.750 in Reach Heat Range 5
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What's here for your GMC K15/K1500 Pickup
- Spark plugs — available as single units, kits, and performance variants
- Electronic ignition systems — including kit configurations with gaskets and tips
- Ignition condensers — individual components for distributor-based ignition setups
The widest selection here comes from Autolite, NGK Spark Plugs, Fram, and ACDelco, covering the range of ignition components for GMC K15/K1500 Pickup model years from 1966 through 1985. Other categories GMC K15/K1500 Pickup owners shop for: GMC K15/K1500 Pickup Wheels, GMC K15/K1500 Pickup Tailgates and Parts and GMC K15/K1500 Pickup Springs and Suspension Parts, or browse all GMC K15/K1500 Pickup parts and accessories.