ApplicationsCompatible for Buick Rainier Engine Knock Sensor Harness with Dual Connectors & Grommets 2005 compatible for Cadillac CTS Engine Knock Sensor Harness with Dual Connectors & Grommets 2004-05 compatible for Cadillac CTS-V Engine Knock Sensor Harness with Dual Connectors & Grommets 2004-05 compatible for Cadillac Escalade Engine Knock Sensor Harness with Dual Connectors & Grommets 2002-07 compatible for Cadillac Escalade ESV Engine Knock Sensor Harness with Dual Connectors & Grommets 2003-07 compatible for Cadillac Escalade EXT Engine Knock Sensor Harness with Dual Connectors & Grommets 2002-07 compatible for Cadillac STS Engine Knock Sensor Harness with Dual Connectors & Grommets 2005 Compatible for Chevy Avalanche 1500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2002-07 Compatible for Chevy Avalanche 2500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2002-06 Compatible for Chevy C3500 Truck Engine Knock Sensor Harness for V8 8.1L with Dual Connectors & Grommets 2001-02 Compatible for Chevy Camaro Engine Knock Sensor Harness for V8 5.7L with Dual Connectors & Grommets 1999-02 Compatible for Chevy Corvette Engine Knock Sensor Harness with Dual Connectors & Grommets 1999-03 Compatible for Chevy Express 1500 Van Engine Knock Sensor Harness with Dual Connectors & Grommets 2003-07 Compatible for Chevy Express 2500 Van Engine Knock Sensor Harness with Dual Connectors & Grommets 2003-07 Compatible for Chevy Express 3500 Van Engine Knock Sensor Harness with Dual Connectors & Grommets 2003-07 Compatible for Chevy Silverado 1500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-06 Compatible for Chevy Silverado 1500 Classic Engine Knock Sensor Harness with Dual Connectors & Grommets 2007 Compatible for Chevy Silverado 1500 HD Engine Knock Sensor Harness with Dual Connectors & Grommets 2005-07 Compatible for Chevy Silverado 1500 HD Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-03 Compatible for Chevy Silverado 2500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-04 Compatible for Chevy Silverado 2500 HD Classic Engine Knock Sensor Harness with Dual Connectors & Grommets 2007 Compatible for Chevy Silverado 2500 HD Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-06 Compatible for Chevy Silverado 3500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-06 Compatible for Chevy Silverado 3500 Classic Engine Knock Sensor Harness with Dual Connectors & Grommets 2007 Compatible for Chevy Silverado Hybrid Engine Knock Sensor Harness with Dual Connectors & Grommets 2004-07 Compatible for Chevy Silverado Hybrid Classic Engine Knock Sensor Harness with Dual Connectors & Grommets 2007 Compatible for Chevy Suburban 1500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-07 Compatible for Chevy Suburban 2500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-07 Compatible for Chevy Tahoe Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-07 Compatible for Chevy Trailblazer EXT Engine Knock Sensor Harness for V8 5.3L with Dual Connectors & Grommets 2005 compatible for GMC C3500 Truck Engine Knock Sensor Harness for V8 8.1L with Dual Connectors & Grommets 2001-02 compatible for GMC Envoy Engine Knock Sensor Harness for V8 5.3L with Dual Connectors & Grommets 2005 compatible for GMC Envoy XL Engine Knock Sensor Harness for V8 5.3L with Dual Connectors & Grommets 2003-05 compatible for GMC Envoy XUV Engine Knock Sensor Harness for V8 5.3L with Dual Connectors & Grommets 2005 compatible for GMC Savana 1500 Van Engine Knock Sensor Harness with Dual Connectors & Grommets 2003-07 compatible for GMC Savana 2500 Van Engine Knock Sensor Harness with Dual Connectors & Grommets 2003-07 compatible for GMC Savana 3500 Van Engine Knock Sensor Harness with Dual Connectors & Grommets 2003-07 compatible for GMC Sierra 1500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-06 compatible for GMC Sierra 1500 Classic Engine Knock Sensor Harness with Dual Connectors & Grommets 2007 compatible for GMC Sierra 1500 HD Engine Knock Sensor Harness with Dual Connectors & Grommets 2005-07 compatible for GMC Sierra 1500 HD Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-03 compatible for GMC Sierra 2500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-04 compatible for GMC Sierra 2500 HD Classic Engine Knock Sensor Harness with Dual Connectors & Grommets 2007 compatible for GMC Sierra 2500 HD Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-06 compatible for GMC Sierra 3500 Classic Engine Knock Sensor Harness with Dual Connectors & Grommets 2007 compatible for GMC Sierra 3500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2001-06 compatible for GMC Sierra Denali 1500 Engine Knock Sensor Harness with Dual Connectors & Grommets 2002-06 compatible for GMC Sierra Denali 1500 Classic Engine Knock Sensor Harness w