After stalking the absolute ever living fk outta this forum for the better part of a decade I finally had to break down and register for an issue I couldn't find an answer for. Bought my 08 GTCS in pristine condition in 2014 with 40,000 miles on it for $15,000 out the door. Back then it felt like a steal. We been through a lot together, but she's bone stock. Okay, except for the shaker unit, had to pull that out. Now I got the Dynavin 9 up in there. might do a write-up on that install, audio quality is terrible, but my next little project is going to be popping a 2010+ steering wheel on her with media controls just because I want to. Not a huge fan of the Dynavin but I HATE aftermarket head units, and Dynavin looks so freaking clean. It's beautiful. Anyway, that's about it. Take care and see ya around