Dual Connectors & Grommets Replaces dealer part numbers: 89060413, 10456603, 12589867, 12601822, 8104566030, 12575869, 917-,12575869, 12597415, KS116, MS96587, 213-3521,MS98016T Fitment: for 2005; for 2004-2005; for -V 2004-2005; for Escalade 2002-2007; for Escalade ESV 2003-2007; for Escalade EXT 2002-2007; for 2005; for 1500 2002-2007;for 2500 2002-2006 for C3500 Truck V8 8.1L 2001-2002;for V8 5.7L 1999-2002;for 1999-2003;for Express 1500 Van 2003-2007;for Express 2500 Van 2003-2007; for Express 3500 Van 2003-2007; for 1500 2001-2006;for 1500 Classic 2007; for 1500 HD 2005-2007; for 1500 HD 2001-2003; for 2500 2001-2004; for 2500 HD Classic 2007; for 2500 HD 2001-2006; for 3500 2001-2006; for 3500 Classic 2007; for Hybrid 2004-2007; for Hybrid Classic 2007; for 1500 2001-2007; for 2500 2001-2007; for 2001-2007; for Trailblazer EXT V8 5.3L 2005 for C3500 Truck V8 8.1L 2001-2002 for Envoy for V8 5.3L 2005 for Envoy XL for V8 5.3L 2003-2005 for Envoy XUV for V8 5.3L 2005 for 1500 Van 2003-2007 for 2500 Van 2003-2007 for 3500 Van 2003-2007 for 1500 2001-2006 for 1500 Classic 2007 for 1500 HD 2005-2007 for 1500 HD 2001-2003 for 2500 2001-2004 for 2500 HD Classic 2007 for 2500 HD 2001-2006 for 3500 Classic 2007 for 3500 2001-2006 for 1500 2002-2006 for 1500 Classic 2007 for rid Classic 2007 for Hybrid 2005-2006 for 2001-2007 for XL 1500 2001-2007 for H2 2005-2007 for V8 5.7L 1999-2002 for GTO 2004 for 9-7X V8 5.3L 2005 Colour: as shown Material: plastic + metal Package Contents: 2 x Knock Sensor 1 x Knock Sensor Harness 2 x Intake Manifold Gasket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.