Rear Main Seal Kit Compatible with 4.8 5.3 6.0 6.2 12633579

Rear Main Seal Kit For - 4.8 5.3 6.0 6.2 12633579 This rear main seal kit includes a cover, seal, and gasket designed to replace the rear main seal assembly.It is compatible with vehicles equipped with 4.8L, 5.3L, 6.0L, and 6.2L V8 engines.The cover is constructed from aluminum and measures 2.7 inches in inside diameter, 10 inches in length, and 6 inches in width.Compatible With: 2008–2009 LaCrosse (V8 5.3L) 2004–2007 Rainier (V8 5.3L) 2009–2012 CTS-V 2004–2007 CTS-V 2002–2012 Escalade 2003–2012 Escalade ESV 2002–2012 Escalade EXT 2007–2012 Avalanche 1500 2002–2006 Avalanche 1500 (V8 5.3L) 2010–2012 Camaro (V8 6.2L) 1998–2002 Camaro (V8 5.7L) 2011–2012 Caprice (V8 6.0L) 2009–2012 Colorado (V8 5.3L) 1997–2012 Corvette 2003–2012 Express 1500 Van (V8 5.3L) 2003–2010 Express 2500 Van (excluding diesel engines) 2003–2010 Express 3500 Van (excluding diesel engines) 2006–2009 Impala (V8 5.3L) 2006–2007 Monte Carlo (V8 5.3L) 2009–2012 Silverado 1500 (V8 6.2L) 2003–2013 Silverado 1500 (V8 6.0L) 1999–2013 Silverado 1500 (V8 5.3L) 1999–2013 Silverado 1500 (V8 4.8L) 2007 Silverado 1500 (V8 6.0L, V8 5.3L, V8 4.8L) 2005–2006 Silverado 1500 HD 2001–2003 Silverado 1500 HD 2007 Silverado 1500 HD 1999–2004 Silverado 2500 2001–2012 Silverado 2500 HD (V8 6.0L) 2007 Silverado 2500 HD (V8 6.0L) 2001–2012 Silverado 3500 (V8 6.0L) 2007 Silverado 3500 (V8 6.0L) 2003–2006 SSR 2000–2013 Suburban 1500 2000–2012 Suburban 2500 (V8 6.0L) 2001–2013 Tahoe 2000 Tahoe (body style) 2006–2009 Trailblazer (V8 6.0L) 2006–2008 Trailblazer (V8 5.3L) 2003–2006 Trailblazer EXT (V8 5.3L) 2009–2012 Canyon (V8 5.3L) 2005–2009 Envoy (V8 5.3L) 2003–2006 Envoy XL (V8 5.3L) 2004–2005 Envoy XUV (V8 5.3L) 2003–2012 Savana 1500 Van (V8 5.3L) 2003–2010 Savana 2500 Van (excluding diesel engines) 2003–2010 Savana 3500 Van (excluding diesel engines) 2009–2012 Sierra 1500 (V8 6.2L) 2003–2013 Sierra 1500 (V8 6.0L) 1999–2013 Sierra 1500 (V8 5.3L) 1999–2013 Sierra 1500 (V8 4.8L) 2007 Sierra 1500 (V8 6.0L, V8 5.3L, V8 4.8L) 2005–2006 Sierra 1500 HD 2001–2003 Sierra 1500 HD 2007 Sierra 1500 HD 1999–2004 Sierra 2500 (V8 6.0L) 2001–2012 Sierra 2500 HD (V8 6.0L) 2007 Sierra 2500 HD (V8 6.0L) 2001–2012 Sierra 3500 (V8 6.0L) 2007 Sierra 3500 (V8 6.0L) 2001–2013 Yukon 2000 Yukon (body style) 2000–2013 Yukon XL 1500 2000–2012 Yukon XL 2500 (V8 6.0L) 2003–2009 H2 2008–2010 H3 (V8 5.3L) 2009–2010 H3T (V8 5.3L) 1998–2002 Firebird (V8 5.7L) 2008–2009 G8 (V8 6.0L)

• Model Compatibility: Fits engines with displacement sizes of 4.8, 5.3, 6.0, and 6.2 liters as specified in the title.
• Part Number Match: Designed to replace or match the rear main seal application identified by part number 12633579.
• Functional Purpose: Restores rear main seal function for crankshaft sealing in compatible engine configurations.
• Installation Scope: Intended for use as a direct-fit replacement rear main seal kit in applicable vehicle powertrains.
• Specification Alignment: Matches the dimensional and functional requirements of the rear main seal for the listed engine displacements.