Fuel Tank Cap is a direct fit for the following:

2011 Buick Enclave
2016 Buick Envision
2011-2016 Buick LaCrosse
2011-2017 Buick Regal
2013-2017 Cadillac ATS
2012-2015 Cadillac CTS
2010-2011, 2014-2016 Cadillac SRX
2010-2015 Chevrolet Camaro
2010-2017 Chevrolet Equinox
2014-2017 Chevrolet Impala
2013-2015 Chevrolet Malibu
2016 Chevrolet Malibu Limited
2014-2017 Chevrolet SS
2011 Chevrolet Traverse
2011 GMC Acadia
2010-2017 GMC Terrain

Genuine GM Part Number: 23368720