GMC C2500 Spark Plug Wires and Caps
This page brings together spark plug wires and caps for the GMC C2500, covering model years 1979–2001. The range includes individual spark plugs and complete ignition tune-up kits in OE replacement and performance styles. Choose your model year above and this page keeps only the spark plug wires and caps that fit your GMC C2500. Each listing is matched to our vehicle fitment data before it appears here.
NGK 7773 V-Power UR6 Spark Plug, 14mm Thread, 0.460 in Reach, Resistor
NGK 7348 Iridium IX Spark Plug UR6IX - Fine Wire Iridium, Heat Range 6
Representative Photo, actual item may vary
What's here for your GMC C2500
- Spark plugs — single and multi-pack, OE replacement and performance variants
- Ignition tune-up kits — bundled sets covering multiple ignition components in one purchase
The widest selection here comes from NGK Spark Plugs, Autolite, Bosch, and DENSO, each offering a broad range of spark plugs and tune-up kits suited to the GMC C2500's 1979–2001 production span. Other categories GMC C2500 owners shop for: GMC C2500 Springs and Suspension Parts, GMC C2500 Shocks and Struts and GMC C2500 Exterior Lights, or browse all GMC C2500 parts and accessories.