8 Pcs of Ignition Coil Packs & Acdelco Spark Plug for Chevrolet Avalanche Silverado GMC Cadillac

【High Quality】-- The ignition coils or ignition coil plug provides spark for your engine. Over time the factory ignition coil packs can fail leading to poor gas mileage, hesitation, and a check engine light (CEL). Replace your faulty ignition coil and restore performance and driveability on your vehicle. 【Part Number】--Replacement for‎ C1512, D514A, 5C1555, E894, 52-1820, IC534, 12573190, UF-41412573190 C1512 D514A GN10165 12570616 12611424 1788407,UF414, 5C1555, CUF414 【Vehicle Fitment】-- Buick Rainier. Cadillac CTS, Escalade. GMC Canyon, Envoy, Sierra, Savana, Sierra 2500 HD/3500 HD，Chevrolet Camaro, Avalanche,SSR,Impala, Colorado, Corvette, Express 1500 2500 3500,Express 4500,Cheyenne 2500, Suburban 1500 2500, Trailblazer, Monte Carlo, Silverado 1500, Silverado 2500/3500,Silverado 2500 HD /3500 HD, Tahoe, Silverado 3500 【OEM Fit,Quality,Finish】-- While this is not a genuine OEM part, it is a direct replacement for your coil packs and it will appear, fit and work like the factory part. Save time and hundreds of dollars off of dealer prices by replacing the part yourself. 【Warranty】-- 1 Year Limited Warranty