1465 Iridium Spark Plugs 4 Pack - Compatible with Chevrolet Avalanche Express Silverado Camaro Tahoe Impala, Escalade CTS, Yukon Canyon Savana, 5.7L 6.0L Engine - Replaces IZTR5B11 Spark Plug

Perfect FitSpark plugs Compatible with Buick Allure LaCrosse Rainier; Compatible with Cadillac CTS Escalade ESV EXT; Compatible with Chevy Avalanche Camaro Caprice Colorado Corvette Express 1500 2500 3500 Impala Monte Carlo Silverado Tahoe Trailblazer EXT; Compatible with GMC Canyon Yukon XL Savana 1500 2500 3500; Compatible with Hummer H2 H3 H3T; Compatible with Pontiac G8; Compatible with Saab 9-7x. For more information about the fit, please check the picture or detail page.; OE ReplacementDirect replacement for OE numbers 1465, IZTR5B11. These spark plugs meet or exceed OEM standards for form, fit, and function.

Made from high-temperature resistant materials, they withstand extreme thermal stress, ensuring durability and reliability.; Pre-Gapped Spark PlugEach spark plug is pre-gapped to 1.1 mm ( 0.043 in), ensuring optimal ignition performance and hassle-free installation. For additional specifications such as thread size, hex size, and reach, please refer to the product images for complete details.; Iridium DesignCrafted with precious iridium metal, these spark plugs offer stronger ignition performance, faster cold starts. The wear-resistant design enhances fuel efficiency, reduces carbon buildup, and extends engine life.

Ideal for use in automobiles, trucks, SUVs, motorcycles, marine engines, and industrial equipment, these spark plugs are engineered to maximize engine power and improve overall vehicle performance.; Customer Service & Quality AssuranceAt SYKRSS, we prio