Gas Cap Fuel Cap Replace GT330 20915842 Compatible with Chevy GMC Cadillac Saturn Avalanche Silverado Suburban Tahoe Traverse Acadia Sierra Yukon Buick Enclave Escalade Outlook Year 2004 2011

Most fuel caps are sealed by turning them until you hear a clicking sound. An old, loose gas cap, cracked or otherwise faulty gas cap may causes your check engine light CEL turns on. If your check engine light comes on or if you smell of gasoline or diesel vapors around or near the fuel filler cap and your car is not smoking or making a unusual noise, please take a minute to check the gas cap. This gas cap provide a tight seal to keep your vehicle's fuel tank closed, fuel economy and reduce vapor emissions. 100% Brand New and ready to install straight out of the box. Compatible with Buick Vehicles: 2008-2011 Enclave Compatible with Cadillac Vehicles: 2004-2011 Escalade 2004-2008 Escalade ESV, EXT Compatible with Chevy Vehicles: 2007-2009 Avalanche 2004-2006 Avalanche 1500, 2500 2004-2011 Silverado 1500 2007 Silverado 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic 2005-2006 Silverado 1500 HD 2004 Silverado 2500 2004-2011 Silverado 2500 HD 2004-2006 Silverado 3500 2007-2010 Silverado 3500 HD 2004-2009 Suburban 1500 2004-2011 Suburban 2500 2004-2011 Tahoe 2009-2010 Traverse Compatible with GMC Vehicles: 2007-2010 Acadia 2004-2011 Sierra 1500 2007 Sierra 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic 2005-2006 Sierra 1500 HD 2004 Sierra 2500 2004-2011 Sierra 2500 HD 2004-2006 Sierra 3500 2007-2011 Sierra 3500 HD 2004-2011 Yukon, XL 2500 2004-2009 Yukon XL 1500 Compatible with Saturn Vehicles: 2007-2010 Outlook Replaces Part #: GT330, 20915842 fuel gas cap. NOTE: This is NOT a genuine part, it's a aftermarket replacement part manufactured by Allmotorparts. NOTE: To ensure accurate fitment, please confirm your vehicle information in the above compatibility section and the description.