REPLACEMENT FUEL CAP ASSEMBLY / GAS CAP : 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.

FITS THESE VEHICLES : 2008-2011 Buick Enclave | 2004-2011 Cadillac Escalade | 2004-2008 Cadillac Escalade ESV, EXT | 2007-2009 Chevy Avalanche | 2004-2006 Chevy Avalanche 1500, 2500 | 2004-2011 Chevy Silverado 1500 | 2005-2006 Chevy Silverado 1500 HD | 2004-2011 Chevy Silverado 2500 HD | 2004-2006 Chevy Silverado 3500 | 2007-2010 Chevy Silverado 3500 HD | 2004-2009 Chevy Suburban 1500 | 2004-2011 Chevy Suburban 2500 | 2004-2011 Chevy Tahoe | 2009-2011 Chevy Traverse gas cap / fuel cap.

REPLACES PART # : GT330, 20915842 gas cap. The gas cap fits: 2007-2011 GMC Acadia | 2004-2011 GMC Sierra 1500 | 2005-2006 GMC Sierra 1500 HD | 2004 GMC Sierra 2500 | 2004-2011 GMC Sierra 2500 HD | 2004-2006 GMC Sierra 3500 | 2007-2011 GMC Sierra 3500 HD | 2004-2011 GMC Yukon | 2004-2009 GMC Yukon XL 1500 | 2004-2011 GMC Yukon XL 2500 | 2007-2010 Saturn Outlook & more. Please check the detailed description to confirm the compatibility before purchase. Thank you!

OE FIT, FORM, FUNCTION : Professional, high quality OE style and meet or exceed all original equipment performance fuel cap. Provides a tight seal to keep your vehicle's fuel tank closed, safety your vehicle's occupants, fuel economy and reduce vapor emissions. 100% Brand New and ready to install straight out of the box. You might be able to fix your gas cap problem without visiting your local auto shop, saving both time and money.

FRIENDLY NOTE : If the gas cap fails on your vehicle, simply contact us for a replacement. Also if you have any other questions on our this gas cap, please contact us at the first time. This is NOT a genuine part, it's a aftermarket replacement part manufactured by Allmotorparts.