- Compatible Vehicles: This spark plug wire set is designed for a wide range of vehicles including: - Saab: 9-7x 5.3L - Isuzu: Ascender - Cadillac: CTS 6.0L, Escalade 6.2L - Pontiac: GTO 6.0L, Grand Prix 5.3L - Hummer: H2 6.2L, H3 5.3L - Buick: Allure, LaCrosse, Rainier 5.3L - Chevrolet: Avalanche 5.3L, 6.0L; Corvette 6.0L, 7.0L; Silverado series; Suburban; Tahoe; Trailblazer; and more - GMC: Savana, Sierra series, Yukon, Envoy - Key Benefits: - Enhanced Performance: Ensure optimal engine performance by maintaining proper spark plug connectivity. - Reliable Compatibility: Fits a diverse range of models, making it an ideal choice for many GM vehicles. - Quality Replacement: Directly replaces spark plug wires with part numbers including 9748HH, 51033, 51430, and others, ensuring a perfect fit and function. - Practical Applications: - Routine Maintenance: Ideal for vehicle owners performing regular maintenance to avoid misfires and improve fuel efficiency. - Engine Overhaul: Essential for those undertaking engine repairs or upgrades, ensuring all components work harmoniously. - DIY Projects: Perfect for automotive enthusiasts looking to upgrade or replace their spark plug wires for better performance. - Material and Durability: Constructed from high-quality materials designed to withstand high temperatures and electrical demands, ensuring longevity and reliability. - Performance Assurance: Designed to meet or exceed OEM specifications, ensuring your vehicle runs smoothly and efficiently.