Flex Fuel caps feature yellow plastic covers and an E85 designation on them to remind motorists that they have the option to use gasoline or E-85 Ethanol in their vehicles.

The product line covers virtually all flex fuel vehicles made by Chevrolet, Chrysler, Dodge, Ford, GMC, Mercury and Plymouth Includes all vacuum & vent pressure relief features as used by OE Comes w/ 2 Keys. Lock opens with 1/4 in. turn of key Fits Select: 2004-2008,2010-2011 CHEVROLET SILVERADO 8 Cyl 5.3 L 2004-2011 CHEVROLET TAHOE 8 Cyl 5.3 L 2010-2012 CHEVROLET MALIBU 4 Cyl 2.4 L 2007-2011 CHEVROLET IMPALA 6 Cyl 3.5 L 2012-2013 CHEVROLET IMPALA 6 Cyl 3.6 L 2008,2010-2011 GMC SIERRA 8 Cyl 5.3 L 2004-2007 GMC NEW SIERRA 8 Cyl 5.3 L 2004-2011 CHEVROLET SUBURBAN 8 Cyl 5.3 L 2004-2008,2010-2011 CHEVROLET AVALANCHE 8 Cyl 5.3 L 2014 CHEVROLET IMPALA LIMITED 6 Cyl 3.6 L 2004-2011 GMC YUKON 8 Cyl 5.3 L 2010-2011 CHEVROLET HHR 4 Cyl 2.2 L 2010-2011 BUICK LUCERNE 6 Cyl 3.9 L 2004-2010 GMC YUKON XL 8 Cyl 5.3 L 2010-2011 CHEVROLET EXPRESS G3500 8 Cyl 6 L 2010-2011 CHEVROLET EXPRESS G2500 8 Cyl 4.8 L 2010-2011 CADILLAC ESCALADE 8 Cyl 6.2 L 2011 GMC YUKON XL 8 Cyl 6.2 L 2007 CHEVROLET MONTE CARLO 6 Cyl 3.5 L 2007,2009-2011 CHEVROLET EXPRESS G1500 8 Cyl 5.3 L 2010-2011 GMC SAVANA 8 Cyl 4.8 L 2009 GMC SIERRA 8 Cyl 6.2 L 2007-2009 GMC SAVANA 8 Cyl 5.3 L 2009 CHEVROLET SILVERADO 8 Cyl 6.2 L and more - add your vehicle to our fit widget to check