Door Sill Plates is a direct fit for the following:

2014-2018 GMC Sierra 1500
2019 GMC Sierra 1500 Limited
2015-2019 GMC Sierra 2500 HD
2015-2019 GMC Sierra 3500 HD

Double, Regular, & Crew Cab
Cocoa / Dune

Genuine Chevrolet Part Number: 23114161