LS Rear Engine Cover with Gasket, Rear Main Seal and Bolts Fits all 1997-2013 LS Based V8 Engines 4.8 5.3 5.7 6.0 6.2 Often times the factory GM rear covers suffer from porosity which can lead to leaks that look very similar to the rear main seal or cover gasket leaking. Eliminate any chance of having to do the job twice by replacing the cover while doing your main seal and gasket replacement! Fitment includes the following applications and more (Gasoline V8 models only): BUICK RAINIER 2004-2007 CTS 2004-2015 ESCALADE 2002-2014 AVALANCHE 2007-2013 AVALANCHE 1500 2002-2006 CAMARO 1998-2015 CAPRICE 2011-2012 CHEYENNE 2013 COLORADO 2010-2012 CORVETTE 1997-2013 EXPRESS 1500 2003-2012 EXPRESS 2500 2003-2020 EXPRESS 3500 2003-2020 EXPRESS 4500 2009-2018 CARGO 2012-2017 EXPRESS PASAJEROS 2011-2019 IMPALA 2006-2009 LCF 2016-2019 MONTE CARLO 2007 SILVERADO 1500 1999-2013 SILVERADO 2500 1999-2019 SILVERADO 3500 2001-2019 SSR 2003-2006 SUBURBAN 1500 2000-2014 SUBURBAN 2500 2000-2011 TAHOE 2000-2014 TRAILBLAZER 2003-2009 GMC CANYON 2009-2012 GMC ENVOY 2004-2009 GMC SAVANA 1500 2003-2013 GMC SAVANA 2500 2003-2020 GMC SAVANA 3500 2003-2020 GMC SAVANA 4500 2009-2019 GMC SIERRA 1500 1999-2014 GMC SIERRA 2500 2000-2016 GMC SIERRA 3500 2001-2018 GMC YUKON 2000-2014 GMC YUKON XL 1500 2000-2014 GMC YUKON XL 2500 2000-2013 H2 2003-2009 H3 2008-2010 H3T 2009-2010 ISUZU NPR 2003-2016 PONTIAC FIREBIRD 1998-2002 PONTIAC G8 2008-2009 PONTIAC GRAND PRIX 2006-2007 PONTIAC GTO 2004-2006 SAAB 9-7X 2007-2009