Performance Master Set of 8 UF271 Square Ignition Coil & Spark Plug & Red Wire Set Compatible with Chevy GMC Hummer Avalanche Savana 1500 2500 3500 Sierra H2 4.8L 5.3L 6.0L

Enhanced Engine Performance: The UF271 ignition coil & spark plug & 8.5mm red wire ensures optimal spark delivery, improving engine efficiency and overall performance. Wide Compatibility: Designed to fit a variety of vehicle models, the UF271 is a versatile replacement part for many car brands. Compatible with 2003-2006 Hummer H2,2000-2006 GMC Yukon,2000-2006 GMC Yukon XL 1500/2500,2003-2004 GMC Envoy,1999-2007 GMC Sierra 1500,2007 GMC Sierra Classic 1500,1999-2007 GMC Sierra 2500,2001-2007 GMC Sierra 3500,2003-2005 GMC Savana 1500/2500/3500,2007 Chevrolet Silverado 2500 Classic,2001-2006 Chevrolet Silverado 3500,2007 Chevrolet Silverado 3500 Classic，2003-2004 Chevrolet Sonora,2000-2006 Chevrolet Suburban 1500,2003-2006 Chevrolet Suburban 2500,1999-2007 Chevrolet Silverado 1500,2007 Chevrolet Silverado 1500 Classic,1999-2006 Chevrolet Silverado 2500,2002-2006 Cadillac Escalade,2002-2006 Chevrolet Avalanche 1500,2000-2006 Chevrolet Tahoe,2003-2006 Chevrolet Express 1500,2003-2005 Chevrolet Express 2500,2003-2004 Chevrolet Express 3500,2003-2004 Chevrolet SSR,2006 Chevrolet Monte Carlo Durable Construction: Built with high-quality materials, this ignition coil offers long-lasting reliability and resistance to wear and tear. Easy Installation: The product are designed for straightforward installation, making it a convenient choice for both professionals and DIY enthusiasts. And we also offer 30 day free return refund policy and one year warranty. Improved Fuel Efficiency: By providing a consistent and strong spark, the product helps enhance fuel economy, saving you money on gas.