If you put the switch for the mirrors in the middle press the direction button twice and tap once to the right they will close do the same thing and tap once to the right they will open 👐
man that sold fast! You do amazing work. I have a 2016 Yukon XL --just wondering if you've ever worked on that generation of Yukon--I think the inside cabin is a bit narrower than the older models. would be cool to someday get mine built out!