Imo, they did this so "president elect" Biden will step in and say " your not gonna move those jobs " and try to make him seem tough on trade and jobs. Nothing is a coincidence. Just like they left isis to run around because they thought Hillary Clinton was gonna win. Then she would come in and easily wipe out the goat fuckers and they would fawn all over here and how "strong" and "tough" she was, the "best foreign policy maker". Padded resume folks.

Of course, this is just my opinion. It could be possible that GM really Intends to move production now that they think Trump "isn't standing in their way".