GMC Sierra 1500 Denali / SLE / WT (1999 - 2006) 4.8L / 5.3L / 6.0L Ignition Coils and Spark Plugs + Wires Complete Set Alternators USA Dust and Moisture Resistant: Yes

Dust and Moisture Resistant: Yes

Sub-Models: FX2

Compatible with GMC Terrain (2018 - 2021) models

Fitment Models: GMC Yukon models from years 1992

Fitment Models: GMC Suburban 1500 models from years 1992

GMC Sierra 1500 Denali / SLE / WT (1999 - 2006) 4.8L / 5.3L / 6.0L Ignition Coils and Spark Plugs + Wires Complete Set Alternators USA Dust and Moisture Resistant: YesCompatible with GMC Sierra 1500 (1999 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 Fitment Models: GMC Sierra 1500 models from years 1999, 2000, 2001, 2002, 2003, 2004, 2005