For 1999-2007 GMC Sierra 1500 Reference Sensor SMP 98969YSMS 2004 2000 2001 2002

For 1999-2004 GMC Sierra 2500 Reference Sensor 21842KRZD 2000 2001 2002 2003

For 1999-2007 GMC Sierra 1500 Reference Sensor 32814RF 2006 2005 2000 2001 2002

For 2001-2003, 2005-2006 GMC Sierra 1500 HD Reference Sensor API 97136KDZT 2002

For 1999-2007 GMC Sierra 1500 Reference Sensor SMP 29114BQ 2004 2000 2001 2002

Reference Sensor For 1999-2007 GMC Sierra 1500 2000 2001 2002 2003 2004 X345TW

Reference Sensor For 1999-2007 GMC Sierra 1500 2000 2001 2002 2003 2004 B839KR

Reference Sensor For 1999-2007 GMC Sierra 1500 2000 2001 2002 2003 2004 KC949CF