Georgiaboy85

So this is correct for the 2020 chevy duramax LTZ?

I didn't install the aux switch panel. It came with the truck. I can't find those cables. Any idea where they are?

Is there a link on how to write lights or other things to these switches?

This link seems to have the parts yall are looking for. https://www.gmpartscenter.net/v-2020-chevrolet-silverado-2500-hd--high-country--6-6l-v8-diesel/body--grille-and-components