Antenna Bracket is a direct fit for the following:

2014-2016 Buick LaCrosse
2013-2019 Cadillac ATS
2013-2019 Cadillac XTS
2014-2020 Chevrolet Impala
2013-2015 Chevrolet Malibu
2016 Chevrolet Malibu Limited

Genuine GM Part Number: 13257617