Rear Tail Gate Spoiler is a direct fit for the following:

2014-2019 Chevrolet Silverado 1500
2015-2020 Chevrolet Silverado 2500 HD
2015-2020 Chevrolet Silverado 3500 HD
2014-2019 GMC Sierra 1500
2015-2020 GMC Sierra 2500 HD
2015-2020 GMC Sierra 3500 HD

Genuine GM Part Number: 22763062