zebra might be right, the A-pillar may be your best choice. I would prefer it mounted there over the dash, yet, I know, that's not "built in".
I don't understand the no nav option either. Otherwise, they went balls to the wall, like AFM, remote start, tapshift, launch control, not just HIDs but also halo rings, ambient lighting, C&C package, On-Star, XM....makes no sense. Did I mention short stripes? Sorry....kidding!
2SS/RS - Black/Black - CGM Rally Stripes - Auto - VIN 10171