GMC Jimmy Spark Plug Wires and Ignition Wiring
This page brings together spark plug wires and ignition wiring for the GMC Jimmy, covering model years 1970–2005. The range includes complete wire sets, individual spark plug wires, single lead wires, and spark plug boot kits suited to a variety of builds and applications. Choose your model year above and this page keeps only the spark plug wires and ignition wiring that fit your GMC Jimmy. Each listing is matched to our vehicle fitment data before it appears here.
MSD 35599 Super Conductor 8.5mm Spark Plug Wire Set Small Block Chevy HEI
Edelbrock 22713 Max-Fire Ultra-Spark 50 8.5mm Spark Plug Wire Set 1978-86 SBC
Moroso 9865M Mag-Tune Spark Plug Wires - Small Block Chevy 90° Black
FAST 295-2416 FireWire Big Block Chevrolet Under-Header Spark Plug Wire Set with Heat Sleeve
FAST 255-2407 FireWire Small Block Chevy Under-Header Spark Plug Wire Set
FAST 255-2416 FireWire Big Block Chevy Under-Header Spark Plug Wire Set
Moroso 9860M Mag-Tune Spark Plug Wires - Small Block Chevy 90° Socket Black
NGK 51355 Spark Plug Wire Set - Ultra-Low Resistance SMag Core, Blue Silicone, 8mm
NGK 51374 Spark Plug Wire Set RC-GMZ004 8mm Magnetic Core Silicone
NGK 51373 Spark Plug Wire Set Ultra-Low Resistance Mag Core Ignition Wires
NGK 51417 RC-GMX006 Spark Plug Wire Set 7mm Magnetic Core Silicone
NGK 51003 Spark Plug Wire Set RC-GMX093 7mm Resistor Silicone Boots
NGK 51141 Spark Plug Wire Set - 7mm Blue Silicone, Magnetic Core
NGK 51434 Spark Plug Wire Set RC-GMX019 Ferrite Mag Core Silicone
What's here for your GMC Jimmy
- Spark Plug Wire Sets — full replacement sets in OE-style and performance configurations
- Individual Spark Plug Wires — single wires for targeted replacement
- Single Lead Spark Plug Wires — including universal-fit and header-length options in black and ceramic-coated styles
- Spark Plug Boot Kits — boots and terminals for custom or rebuilt wire assemblies
The widest selection here comes from MSD, Standard Motor Products, ACDelco, and Moroso, covering everything from OE replacement wiring to performance-oriented and chrome-finished options. Other categories GMC Jimmy owners shop for: GMC Jimmy Springs and Suspension Parts, GMC Jimmy Accessory Drive Belts and Pulleys and GMC Jimmy Engine Block Parts, or browse all GMC Jimmy parts and accessories.