Auto Power Window.

[chevreb]

Good day and question for the group. I have a 2012 Tahoe LT. On the drivers door window switch is there a way to change it to auto going up as well as down? I've seen it on other forums (GMT 400) to add a reverse relay but I'm not sure if you can do that with this or have to upgrade the whole system. Tia

 

[Joseph Garcia]

To my knowledge, the GMT900 series does not have this feature.

 

[mikez71]

I believe btdieselworks.com AutoSync unit does it. It has several features that make it worth the money.