Just spent a while searching, came up with squat. I'm giving up on trying to make the Bose system work (yeah yeah yeah....I know :P), and am just going to pop in a set of components in the doors. Problem is, I can't find any solid information on what size speakers go in the doors. I checked Crutchfield, and after choosing my car, I'm getting hits on 5.25", 6.5", and 6.75" speakers. I'm guessing it's a 6.75" hole, and they would just include adapters for the smaller sizes, but I want to make sure first.

 

If those are the sizes you are getting then you are correct. They will show lots of smaller speakers and then just send you a plastic adapted to make it fit.

 

6.5 in speakers in the doors.....just installed some tonight....6.75 might be a little too big, but 6.5 fit perfectly...good luck on the install, those door sills are hard, PM me if you need help/advice