My 07 had the original bulbs as part of the socket. They looked like the regular bulbs but they are not. You will break the bulbs trying to pull them out of the holders. You have to use this socket to go to LED's. I got mine at Auto Zone but here is the link to O'reilly's. It's a "Dorman" part number 85835.
Dorman Conduct-Tite! 85835 - Instrument Panel Socket | O'Reilly Auto Part