Carpet Floor Mats is a direct fit for the following:

2015-2018 Chevrolet Silverado 1500
2015-2018 Chevrolet Silverado 2500 HD
2015-2018 Chevrolet Silverado 3500 HD
2015-2018 GMC Sierra 1500
2015-2018 GMC Sierra 2500 HD
2015-2018 GMC Sierra 3500 HD

Genuine GM Part Number: 84531854