[OE Number] 9070C. Please note that our spark plug wire set fits GM 4LS3/LS4/LS7 engines.
[Fitment Vehicles] The spark plug wire is compatible with Cadillac, Chevy & GMC Vehicles - Fits for 2006-2007 Cadillac CTS, 2007-2008 Escalade ESV EXT, 2007-2008 Chevy Avalanche, 2005-2008 Corvette, 2008 Express 1500 2500 3500, 2006-2008 Impala, 2006-2007 Monte Carlo, 2007-2008 Silverado 1500 2500HD 3500HD, 2005-2006 SSR, 2007-2008 Suburban 1500 2500 & Tahoe, 2006-2008 Trailblazer EXT, 2005-2008 GMC Envoy XL, 2008 Savana 1500 2500 3500, 2007-2008 Sierra 1500 2500HD 3500HD, 2007-2008 Yukon XL 1500 XL 2500 and more.
[High-Temperature Ceramic Boots] Heat-resistant ceramic boots withstand extreme temperatures up to 2000°F, preventing arcing and ensuring reliable ignition for high-performance engines.
[Low-Resistance Design] Reduced electrical resistance maximizes spark energy transfer, improving combustion efficiency and throttle response.
[Complete Installation Kit] Includes 8 pieces spark plug wires with ceramic boots , wire clip, and a small bag of high-temperature silicone grease to protect connections from moisture and corrosion.