Transmission Dipstick Tube Seal is a direct fit for the following:

2007-2014 Cadillac Escalade
2007-2013 Chevrolet Avalanche
2007-2015 Chevrolet Silverado 1500
2007-2015 Chevrolet Silverado 2500
2007-2015 Chevrolet Silverado 3500
2007-2014 Chevrolet Suburban 1500
2007-2013 Chevrolet Suburban 2500
2007-2015 Chevrolet Tahoe
2010-2014 GMC Savana 1500
2010-2014 GMC Savana 2500
2010-2014 GMC Savana 3500
2007-2014 GMC Sierra 1500
2007-2014 GMC Sierra 2500 HD
2007-2014 GMC Sierra 3500 HD
2007-2014 GMC Yukon
2008-2009 Hummer H2

Genuine GM Part Number: 15796802