Photo 1 of partszen UF271 Ignition Coil Square Spark Plug Wire for Chevy Silverado 1500 SSR Suburban Tahoe Avalanche Cadillac Escalade GMC Yukon Sierra Hummer H2 Mercruiser 4.8L 5.3L 6.0L 8.1L D581,8 Pack

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Photo 1 of partszen UF271 Ignition Coil Square Spark Plug Wire for Chevy Silverado 1500 SSR Suburban Tahoe Avalanche Cadillac Escalade GMC Yukon Sierra Hummer H2 Mercruiser 4.8L 5.3L 6.0L 8.1L D581,8 PackPhoto 2 of partszen UF271 Ignition Coil Square Spark Plug Wire for Chevy Silverado 1500 SSR Suburban Tahoe Avalanche Cadillac Escalade GMC Yukon Sierra Hummer H2 Mercruiser 4.8L 5.3L 6.0L 8.1L D581,8 Pack