8X Ignition Coil & Iridium Spark Plug for Chevy Silverado Express (2003–2023)

Includes: - 8X Ignition Coil & Iridium Spark Plug

Fits Models: - Chevrolet Silverado 1500, 2500HD, 3500HD - Chevrolet Express 1500, 2500, 3500

Model Years: - 2003–2023

Submodels: - Common trims include WT (Work Truck), LT, LTZ, High Country - Chassis codes: GMT800, GMT900, GMTK2XX - Body styles: Crew Cab, Double Cab, Regular Cab, Van

Engine Options: - Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 - Engine codes: L83, L86, L96, LY6, LQ4, LQ9

Description: This set includes 8 ignition coils and iridium spark plugs designed for optimal performance in Chevrolet Silverado and Express models from 2003 to 2023. These components ensure reliable ignition and improved fuel efficiency, making them an essential upgrade for maintaining engine performance.

Features: - High-quality iridium spark plugs for longevity - Enhanced ignition coils for better spark delivery - Direct fit for easy installation - Compatible with a range of engine sizes - Designed to improve fuel e