For 2007-2019 GMC Sierra 3500 HD Reference Sensor API 97284KRZY 2008 2009 2010

API 98SJ93F Reference Sensor Fits 2007-2019 Chevy Silverado 3500 HD SERVICE TECH

API 36SN72Q Reference Sensor Fits 2007-2019 GMC Sierra 2500 HD SERVICE TECH

API SERVICE TECH Relay fits GMC Sierra 2500 HD 2001-2007 62CHZZ

For 2007 GMC Sierra 3500 HD Reference Sensor API 58539RVCH 6.0L V8

API SERVICE TECH Relay fits GMC Sierra 2500 HD Classic 2007 37XSGD

For 2007 GMC Sierra 1500 HD Classic Reference Sensor API 49459CVYR

API 36VN83S Reference Sensor Fits 2007 GMC Sierra 1500 HD Classic