1995-2014 GM Vehicles Plastic Cap For The OBD2 Diagnostic Connector on the lower dash or under the hood in the engine bay. See model applications below.

GM Part # 12146933

New. Never installed

Item is number 8 in the GM diagram

Item is number 6 in the second GM diagram

Buick Skylark 1996, 1997, 1998

Buick Somerset 1996, 1997, 1998

Buick TERRAZA 2005, 2006, 2007, 2008, 2009

Cadillac Concours 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

Cadillac CTS 2003, 2004, 2005

Cadillac D'Elegance 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

Cadillac Deville 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

Cadillac Eldorado 1996, 1997, 1998, 1999, 2000, 2001, 2002

Cadillac ESCALADE 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

Cadillac Hearse 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

Cadillac High Luxury 1998, 1999, 2000, 2001, 2002, 2003

Cadillac Limousine 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

Cadillac Seville 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

Chevrolet AVALANCHE 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

Chevrolet BLAZER 1995, 1996, 1997, 1998, 1999, 2000, 2001

Chevrolet Cavalier 1995, 1996

Chevrolet S10 1995, 1996, 1997, 1998, 1999, 2000, 2001

Chevrolet Silverado 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

Chevrolet SUBURBAN 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

Chevrolet Tahoe 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

Chevrolet UPLANDER 2005, 2006, 2007, 2008, 2009

Chevrolet Venture 1998

GMC C3500 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006

GMC JIMMY 1995, 1996, 1997, 1998, 1999, 2000, 2001

GMC Sierra 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

GMC SILVERADO 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006

GMC SONOMA 1995, 1996, 1997, 1998, 1999, 2000, 2001

GMC YUKON 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

Medium Truck School Bus 1997, 1998, 1999, 2000, 2002

Oldsmobile Achieva 1996, 1997, 1998

Oldsmobile BRAVADA 1995, 1996, 1997, 1998, 1999, 2000, 2001

Oldsmobile Cutlass 1996, 1997, 1998

Pontiac Grand 1996, 1997, 1998

Pontiac MONTANA 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

Pontiac Sunfire 1995, 1996

Pontiac SV-6 2005, 2006, 2007, 2008, 2009

Pontiac Transport 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

Saturn Relay 2005, 2006, 2007