Exhaust Manifold Gasket is a direct fit for the following:

2003, 2005-2006 Cadillac Escalade
2004, 2006 Cadillac Escalade ESV
2007 Chevrolet Avalanche
2002-2004, 2006 Chevrolet Avalanche 1500
2004-2007 Chevrolet Express 1500
2003-2007 Chevrolet Express 2500
2003-2007 Chevrolet Express 3500
1999-2007 Chevrolet Silverado 1500
2002-2003 Chevrolet Silverado 1500 HD
1999-2004, 2007 Chevrolet Silverado 2500
2001-2007 Chevrolet Silverado 2500 HD
2001-2007 Chevrolet Silverado 3500
2007 Chevrolet Silverado 3500 HD
2004-2007 Chevrolet Suburban 1500
2000-2002, 2004, 2007 Chevrolet Suburban 2500
2000-2004, 2006-2007 Chevrolet Tahoe
2006-2007 Chevrolet Trailblazer
2007 GMC Savana 1500
2003-2007 GMC Savana 2500
2003-2007 GMC Savana 3500
1999-2007 GMC Sierra 1500
2001, 2005-2006 GMC Sierra 1500 HD
1999-2004 GMC Sierra 2500
2001-2007 GMC Sierra 2500 HD
2001-2006 GMC Sierra 3500
2007 GMC Sierra 3500 HD
2000-2001, 2003, 2005-2007 GMC Yukon
2006-2007 GMC Yukon XL 1500
2000, 2003, 2005 GMC Yukon XL 2500
4.8L, 5.3L & 6.0L Engines

Genuine GM Part Number: 12617944