Antenna Mast is a direct fit for the following:

2015-2016 Cadillac SRX
2015-2022 Chevrolet Colorado
2016-2017 Chevrolet Equinox
2015-2019 Chevrolet Sonic
2015 Chevrolet Volt
2017-2019 GMC Acadia
2015-2022 GMC Canyon
2015-2017 GMC Terrain

Genuine GM Part Number: 22969192