Our 2010 was built in early November 2008 and ready for pick-up on November 17, 2008.
This created a nightmare when trying to register the RV in Colorado, as their system can only handle models one year in advance of the calendar year, so we had to request 2 extension on the temporary tag, and then have our family go to the DMV in January of 2010, as we were already on the road and a few thousand miles from CO.