8Pack Square Ignition Coil & Spark Plug Wire For Chevy GMC 4.8/5.3/6.0/8.1L New

Square Ignition Coil & Spark Plug Wire Set for Chevy GMC

This 8-pack square ignition coil and spark plug wire set replaces worn ignition components on Chevy and GMC 4.8L, 5.3L, 6.0L, and 8.1L engines, delivering reliable spark to keep your truck firing cleanly.

Overview

This 8-pack square ignition coil and spark plug wire set is built for Chevy and GMC 4.8L, 5.3L, 6.0L, and 8.1L engines. The square ignition coil design matches the factory mounting style, and the included spark plug wires carry spark from coil to plug. It suits truck owners replacing tired ignition parts during a tune-up or misfire repair.

Built For Performance

• Square coil housing matches the factory mounting footprint
• Eight coils and plug wires cover a full V8 engine set
• Wire insulation resists heat and vibration under the hood
• Direct-fit connectors for the listed engine families
• Coil windings built to deliver consistent spark output

Fits These Machines

• for Chevy and GMC trucks with 4.8L V8
• for Chevy and GMC trucks with 5.3L V8
• for Chevy and GMC trucks with 6.0L V8
• for Chevy and GMC trucks with 8.1L V8

On-The-Job Use

• Tune-ups on high-mileage work trucks
• Misfire and rough-idle repairs
• Fleet maintenance for V8 service vehicles
• Restoring consistent spark on daily drivers

Specs At A Glance

Good To Know

Q: Do I need to replace all eight coils at once? A: Replacing the full set keeps spark output consistent across all cylinders and avoids repeat repairs as the remaining coils age.

Q: Will these work on my specific Chevy or GMC model year? A: Fitment depends on the engine and model year, so verify your vehicle details against the listed engine sizes before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.