GMC Envoy XL Denali / SLE / SLT (2005 - 2006) 5.3L Ignition Coils and Spark Plugs + Wires Complete Set Ignition Coils / Spark Plugs USA Ideal for Chevrolet Silverado 3500

Ideal for Chevrolet Silverado 3500 owners looking to an increase safety while improving their vehicle's performance

Fits Models: Hummer H3T models from years 2009 and 2010

Fitment Models: GMC Sierra 1500 models from years 2007

Sub-Models: GS

Compatible with Chevrolet Avalanche 1500 (2002 - 2006) models

GMC Envoy XL Denali / SLE / SLT (2005 - 2006) 5.3L Ignition Coils and Spark Plugs + Wires Complete Set Ignition Coils / Spark Plugs USA Ideal for Chevrolet Silverado 3500Compatible with GMC Envoy XL (2005 2006) models, our premium ignition coils, spark plugs and spark plug wires are manufactured using high quality components. Designed for a direct fit application, these ignition coils, spark plugs and wires provide consistent and powerful spark to help maintain the integrity of your vehicle's ignition system. Compatibility Fits Models: GMC Envoy XL models from years 2005 and 2006. Sub Models: Denali, SLE, SLT Engine: