Duramax Diesel Fuel Tank Gas Cap is a direct fit for the following:

2017-2019 Chevrolet Cruze

2018-2019 Chevrolet Equinox

2012-2022 Chevrolet Silverado 2500 HD
2012-2022 Chevrolet Silverado 3500 HD
2012-2022 GMC Sierra 2500 HD
2012-2022 GMC Sierra 3500 HD

2018-2019 GMC Terrain

Genuine GM Part Number: 23288713