How did this work for you and where did you purchase? I’ve been wondering if there was a legit way up upgrade my 2020 RS from wired to wirelessRecently purchased the oem wireless CarPlay and HD radio control unit for my 2020 blazer but I can’t locate where it is in the vehicle to replace it. Pulled almost all the panels off, including the radio. I’m guessing it’s in the only place I haven’t been able to get to for fear I’ll break something which is under the radio and behind the air conditioning vents.
Update: it is behind the glovebox.