Any updates on getting it installed and how?If it is anything like previous gens, finding switched power will be difficult. When I replace my Head Unit, I will pull 12V from the switched wire to a relay to a fuse block either in engine bay or under dash somewhere. That way I will have 4 or more available switched 12v lines for accessories. Will post up some pics when I have this done.
When I was looking on my 2015, I pulled radio and climate control out and found that previous owner had actually tapped into 3 wires for the climate/radio for const/switc/gnd. I ran this to a relay with 12v from battery under floor to a fused distribution block that I can now hook up things to. I didn't take a picture at the time, but the switched power was an orange wire for the climate control I believe. Will take a pic next time I pull out the radio.BTT, doing the same thing on a 2014 Traverse, looking for a switched power fuse and best way to hook up the dash cam, thanks! Paul