【Replacement Part Number】911-237, 911237, 214-2082, 2142082, 2282614, 2M1064, CPV44, CVS34, PV430, 10357992, 15077742, 15105998, 15115157, 15115185, 15128910, 15128931, 15138619, 15138620, 19152349, 19207763 【Compatible Vehicle】Compatible with 2004-2010 Chevy Silverado 1500; 2007 Chevy Silverado 1500 Classic; 2005-2006 Chevy Silverado 1500 HD; 2007 Chevy Silverado 1500 HD Classic; 2004 Chevy Silverado 2500; 2004-2010 Chevy Silverado 2500 HD; 2007 Chevy Silverado 2500 HD Classic; 2004-2006 Chevy Silverado 3500; 2007 Chevy Silverado 3500 Classic; 2007-2010 Chevy Silverado 3500 HD 【Compatible Vehicle】Compatible with 2004-2010 GMC Sierra 1500; 2007 GMC Sierra 1500 Classic; 2005-2006 GMC Sierra 1500 HD; 2007 GMC Sierra 1500 HD Classic; 2004 GMC Sierra 2500; 2004-2010 GMC Sierra 2500 HD; 2007 GMC Sierra 2500 HD Classic; 2004-2006 GMC Sierra 3500; 2007 GMC Sierra 3500 Classic; 2007-2010 GMC Sierra 3500 HD 【Premium Quality】Made of premium quality material for long-lasting durability, and meet standard quality control to ensure proper operation of the vehicle's evaporative emissions system 【Note】If you encounter unstable idle speed, especially when it is difficult to start after refueling, poor fuel economy and CEL code P0449, there may be a problem with your canister cleaning valve