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.
MSD 31223 8.5mm Super Conductor Universal Spark Plug Wire Set 8-Cylinder 90° Plug/90° Plug
MSD 31489 Super Conductor 8.5mm Spark Plug Wire Set Big Block Chevy Marine HEI Red
MSD 31189 8.5mm Super Conductor Spark Plug Wire Set Multi-Angle Plug HEI Cap Universal V8
MSD 31183 Super Conductor 8.5mm Spark Plug Wire Set 8-Cylinder Multi-Angle HEI Universal
Mr. Gasket 6042 Spark Plug Wire Divider Bracket for Small Block Chevy
Moroso 9862M Mag-Tune Spark Plug Wires HEI 90° Spiral Core Black GM Small Block
Moroso 9866M Mag-Tune Spark Plug Wires 8.0mm HEI 90 Degree Black Big Block Chevy
MSD 5565 Street-Fire Spark Plug Wire Set Small Block Chevy Socket Cap Over Valve Cover
MSD 5554 Street-Fire 8mm Spark Plug Wire Set Small Block Chevy HEI
MSD 35609 Super Conductor 8.5mm Spark Plug Wire Set Big Block Chevy HEI Tower Cap
Moroso 72416 Blue Max Spiral Core Sleeved Spark Plug Wire Set Big Block Chevy HEI
MSD 31353 Super Conductor 8.5mm Spark Plug Wire Set Black Small Block Chevy HEI
MSD 5552 Street-Fire Spark Plug Wire Set 8-Cylinder HEI 90-Degree Universal
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.