It's sort of a technicality, but it's an important one.
Did they rehire everyone and start their plants from scratch when the legal entity changed?
https://en.wikipedia.org/wiki/General_Motors_Chapter_11_reor...
The new company had ~23,000 less people (I think many of those jobs were sold to other companies).
Did they rehire everyone and start their plants from scratch when the legal entity changed?