Part Number:12585546 12585545 38085130 fit:for V8 5.3L OHV 2009-2012;for Envoy V8 5.3L OHV 2007-2009;for 1500 V8 5.3L OHV 2008-2014;for 2500 V8 6.0L 2008-2012;for 2500 V8 6.0L 2014-2016;for 3500 V8 6.0L 2008-2016;for 1500 V8 4.8L 5.3L 6.0L 6.2L 2007-2013;for 2500 HD V8 6.0L 2007-2010 2013-2016;for 3500 HD V8 6.0L 2015-2016;for V8 6.2L 2007-2014;for XL 1500 V8 6.0L 6.2L 2007-2014; Fitment:For V8 5.3L 2007 for V8 6.0L 2006-2007 for V8 6.2L 2009-2015 for Escalade V8 6.2L 2007-2014 for 2007-2013 for V8 5.3L 2007-2013 for V8 6.0L 2007-2008 for V8 6.2L 2010-2015 for Caprice V8 6.0L 2012-2016 for V8 5.3L 2009-2012 for V8 6.0L 2007 for V8 6.2L 2008-2013 for V8 7.0L 2006-2008 for Express 1500 V8 5.3L 2008-2014 for Express 2500 V8 4.8L 2008-2016 for Express 3500 V8 4.8L 2008-2016 for Express 4500 V8 6.0L 2009-2016 for 1500 V8 4.8L 2007-2013 for 2500 HD V8 6.0L 2007-2016 for 3500 HD V8 6.0L 2007-2018 for 1500 V8 6.0L 2007-2008 for 2500 V8 6.0L 2007-2013 for V8 4.8L 2007-2009 for V8 5.3L 2007-2014 for Trailblazer V8 5.3L 2007-2008 for Trailblazer V8 6.0L 2007-2009 Colour:As Shown Material:plastic Package Contents: 1 x Camshaft Position Sensor 1 x Crankshaft 2 x Plug 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.