For now, GM will be OK. The company has a 67-day supply of most of its cars (at the current sales rate), although some of the more popular vehicles will only be available for the next 26 days if everything continues as it is now.
You can see a gallery of strike photos here. Autoblog is totally on top of the developments. Keep checking AB for the latest, we just didn't want to leave ABG readers out of the loop.