GMC K3500 Spark Plug Wires and Ignition Wiring
This page brings together spark plug wires and ignition wiring for the GMC K3500, covering model years 1967–2000. The range spans complete wire sets, individual wires, single lead wires, and boot kits in styles from OE replacement to performance-oriented and universal-fit options. Choose your model year above and this page keeps only the spark plug wires and ignition wiring that fit your GMC K3500. Each listing is matched to our vehicle fitment data before it appears here.
NGK 51351 Spark Plug Wire Set RC-GMZ015 Ferrite Mag Core Ignition Wires
NGK 51070 Spark Plug Wire Set RC-GMX072 Ferro Mag Silicone Ignition Wires
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
What's here for your GMC K3500
- Spark Plug Wire Sets — complete sets in OE replacement and performance configurations, including black and ceramic-coated styles
- Individual Spark Plug Wires — single replacement wires for specific cylinder positions
- Single Lead Spark Plug Wires — individual leads suited for header and custom routing applications
- Spark Plug Boot Kits — ceramic and standard boot kits for protecting wire connections at the plug end
The widest selection of spark plug wires and ignition wiring for the GMC K3500 here comes from Standard Motor Products, MSD, ACDelco, and Moroso, covering everything from straightforward OE-style replacements to performance and universal-fit wiring. Other categories GMC K3500 owners shop for: GMC K3500 Exhaust and Tail Pipes, GMC K3500 Brake Hardware and GMC K3500 Valve Train Parts, or browse all GMC K3500 parts and accessories.