For 2001-2004 GMC Sierra 2500 HD Fuel Injection Plenum Gasket Set Felpro 92468BJ

For GMC Sierra 2500 HD Classic Fuel Injection Plenum Gasket Set Felpro 48549TWWY

For Chevrolet Silverado 2500 HD Fuel Injection Plenum Gasket Set Felpro 16215BN

For GMC Sierra 2500 HD Classic Fuel Injection Plenum Gasket Set Felpro 98676ZJ

For Silverado 2500 HD Fuel Injection Plenum Gasket Set Felpro 64382HCBB

Upper Fuel Injection Plenum Gasket Set For Silverado 2500 HD 3500 Sierra VJ45X8

For 2004-2005 GMC Sierra 2500 HD Fuel Injection Plenum Seal Felpro 99717HBHG

Felpro 34WM13N Fuel Injection Plenum Seal Fits 2004-2005 GMC Sierra 2500 HD