I would imagine, as long as all the wiring is the same, shouldn't be adding any electrical components, if you could find one in a salvage yard you could take the bracket and the console and it wouldn't be too bad of a swap. Granted if there are any issues with the line up of the original bracket to the larger bracket that might be a problem. But then again I doubt they would have changed that much a out the mounting locations since I would think the large majority of the trucks came with some sort of overhead console, it was just a matter of what bracket to attach per the build sheet.
Good luck boss. This sounds like something i might consider a bit later for my 07 too.
Matt