AmazinglySmooth
Full Access Member
- Joined
- Jan 11, 2012
- Posts
- 147
- Reaction score
- 6
I have a 2011, which I took in for service (see my other thread). For a loaner, I got a 2012 Denali, which has the newer radio software. It looks pretty nice; I'm wondering if my 2011 can be upgraded via software to the 2012 version.