GMC C2500 Spark Plug Wires and Ignition Wiring
Spark plug wires and ignition wiring for the GMC C2500 cover model years 1979 through 2000, with options ranging from OE replacement wire sets to performance and universal configurations. Pick your GMC C2500's year above to narrow the list to spark plug wires and ignition wiring with confirmed fitment. Every part shown is checked against our vehicle data.
NGK 51141 Spark Plug Wire Set - 7mm Blue Silicone, Magnetic Core
NGK 51106 Spark Plug Wire Set 7mm Magnetic Core Silicone RC-GMX051
NGK 51355 Spark Plug Wire Set - Ultra-Low Resistance SMag Core, Blue Silicone, 8mm
NGK 51351 Spark Plug Wire Set RC-GMZ015 Ferrite Mag Core Ignition Wires
What's here for your GMC C2500
- Spark plug wire sets — multi-piece sets covering all cylinders, available in OE replacement and performance styles
- Individual spark plug wires — single replacement wires in standard and performance configurations
- Single lead spark plug wires — universal and application-specific single leads, including ceramic-coated options
- Spark plug boot kits — replacement boots and terminals for repairing or upgrading existing wiring
The widest selection here comes from Standard Motor Products, MSD, ACDelco, and Moroso, spanning OE replacement, black performance, and chrome-finished designs suited to stock engines and header-equipped builds alike. 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.