So, as with last year, a flashy new marketing leaflet has hit the internet in anticipation of the 2012 GRC series:
Global Rallycross 2012 Brochure
Assuming I am reading it correctly (page 7) it seems there will be 7 events in the 2012 season:
21/04/2012 - Las Vegas
05/05/2012 - Chicago
20/05/2012 - New York
02/06/2012 - Atlanta
30/06/2012 - Los Angeles (X-Games)
01/07/2012 - Los Angeles (X-Games)
15/07/2012 - Dallas ("X-Games rallycross"?)
This leaflet is showing two classes for next year (limited and unlimited - page 13), but doesn't seem to mention the 2wd class we saw in the GRC this year?