I know it has been mentioned in other threads but it is worth noting alone that the Ram Ecodiesel 1500 will start production at the end of this month!
Sales are expected to begin February. (as in they will start taking orders)
They wont confirm this but many sources seem to point towards this.
I'm not sure when the car will actually ship though. People seem to be hopeful. The initial batch of diesel-powered Rams will reportedly be pre-spec versions, which are units not ordered by dealers. After that first 1,000 unit production run, dealers will begin taking customer orders in February.