Iridium Spark Plugs for Chevrolet Silverado 1500 4.3L (2014–2021) ILTR5E11

Includes: - Iridium Spark Plugs

Fits Models: - Chevrolet Silverado 1500

Model Years: - 2014–2021

Submodels: - Common trims include WT (Work Truck), LT, LTZ, High Country - Chassis codes: GMT K2XX - Body styles: Crew Cab, Double Cab, Regular Cab

Engine Options: - 4.3L V6 (L83)

Description: These iridium spark plugs are designed specifically for the Chevrolet Silverado 1500 with a 4.3L engine from 2014 to 2021. They provide superior performance and longevity compared to standard copper plugs, ensuring optimal engine efficiency and smoother operation.

Features: - Enhanced ignition performance - Longer lifespan than traditional spark plugs - Improved fuel efficiency - Designed for specific fitment in Silverado 1500 - High-quality iridium construction

Part Number: ILTR5E11