If your dash pic like the below pics, then it is compatible. The lighter sockets will be gone, and the other services become touch screen. If you need the lighter sockets, need to relocate and figure out by yourself because the unit does not have a spot for the lighter sockets.
08 chevy avalanche:
If your dash air vent is like below, even it is the auto A/C it is not compatible due to the bezel fitment issue.
If your dash pic like the below pic, then it is not compatible. Our products do not compatible with manual AC.
2009 Silverado Truck Durmax - if your dash looks like this, not compatible
2020 GMC - if your dash looks like this, not compatible
This is one of customers dash, if this photo resembles your dash, can offer 2007 Chevy Suburban , https://phoenixautomotiveinc.com/search?type=product&q=yukon+2007
2013 Chevrolet Tahoe
Q: Will 10' double din retain the manual AC controls - https://phoenixautomotiveins.com/products/10-1-android-9-0-navigation-radio-for-motorized-universal?_pos=5&_sid=3a28af4b1&_ss=r