I went back to stock because I missed having steering wheel controls, the stock look, speed compensated volume, onstar, cassette AND cd players(I actually used it a few times.
) and I got tired of removing the face plate off my pioneer all the time..
Additionally, it voided parts of my warranty because the functionality of the scan tools was compromised with the removal of the stock cd player. It'* integrated into the DATA BUS II system on the vehicle and the dealer told me if they had to scan for errors the removal of the cd player could possibly interfere with the repair process. I'd rather keep my GMPP warranty fully intact.
VS stock look