MY GARAGE
Select Vehicle
GMC C3500 Spark Plug Wires and Caps
This page covers spark plug wires and caps for the GMC C3500, with parts spanning model years 1979–2003. The range includes individual spark plugs and ignition tune-up kits in OE replacement and performance configurations. Select your year above and we'll show only the spark plug wires and caps that fit your GMC C3500. Fitment is checked against our vehicle data for every part listed.
1 - 30 of 46 results
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
In Stock (10+)
Best Seller
In Stock (10+)
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
In Stock (10+)
In Stock (10+)
NGK 7401 UR4IX Iridium IX Spark Plug, 14mm Thread, 0.460in Reach, Resistor
Part: 7401
Vehicle Specific
$7.92
In Stock (10+)
In Stock (10+)
In Stock (10+)
In Stock (10+)
In Stock (10)
Free Shipping
In Stock (10+)
1 left at this price
Free Shipping
In Stock (10+)
In Stock (10+)
- 1
- 2
What's here for your GMC C3500
- Spark plugs — individual OE replacement and performance options
- Ignition tune-up kits — bundled sets covering multiple ignition components
The widest selection here comes from NGK Spark Plugs, Autolite, Bosch, and DENSO. Other categories GMC C3500 owners shop for: GMC C3500 Coolant Hoses and Pipes, GMC C3500 Exterior Lights and GMC C3500 Springs and Suspension Parts, or browse all GMC C3500 parts and accessories.