Exhaust Pipe Connector Gasket is a direct fit for the following:

2007-2016 Chevrolet Express 2500
2007-2016 Chevrolet Express 3500
2001-2023 Chevrolet Silverado 2500 HD
2001-2005 Chevrolet Silverado 3500
2007-2023 Chevrolet Silverado 3500 HD
2007-2016 GMC Savana 2500
2007-2016 GMC Savana 3500
2001-2023 GMC Sierra 2500 HD
2001-2005 GMC Sierra 3500
2007-2023 GMC Sierra 3500 HD

6.6L Engines

Genuine GM Part Number: 15126137