GMC C1500 Spark Plug Wires and Ignition Wiring
This page brings together spark plug wires and ignition wiring for the GMC C1500, covering model years 1979 through 1999. The range spans complete wire sets, individual replacement wires, single lead wires, and boot kits — from OE-style replacements to performance-oriented options. Choose your model year above and this page keeps only the spark plug wires and ignition wiring that fit your GMC C1500. Each listing is matched to our vehicle fitment data before it appears here.
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 C1500
- Spark plug wire sets — full replacement sets covering all cylinders
- Individual spark plug wires — single-wire replacements for targeted repairs
- Single lead spark plug wires — including universal and headers-specific styles in black, chrome, and ceramic-coated finishes
- Spark plug boot kits — replacement boots and terminals for restoring existing wiring
The widest selection here comes from Standard Motor Products, MSD, ACDelco, and Moroso, covering everything from OE replacement wiring to performance-focused wire sets. Other categories GMC C1500 owners shop for: GMC C1500 Springs and Suspension Parts, GMC C1500 Engine Block Parts and GMC C1500 Doors and Door Parts, or browse all GMC C1500 parts and accessories.