TXSIERRA14

That is the right switch I used . Could be an issue with the mirror. The only thing that should work right now is your power adjust and power fold. Sent from my iPhone using Tapatalk

You should at least be able to get them to power fold. Do you know the part # on the switch? That seems to be the issue often. Sent from my iPhone using Tapatalk

23154705 will not fit on the trucks. My wife's 15 Tahoe with power fold has that switch. It will not fit on the plug in these trucks. I found out the hard way. 23154702 is the switch you want. I got everything to work with my old harness. You just have to wire signals and puddle lights separately. Sent from my iPhone using Tapatalk