@cicerone imposter,
I know next to nothing about the auto industry, ci, but my expectations of GM surviving are, like yours, low. They will end up producing 4 brands: Chevrolet, Buick, Cadillac and GMC. Not exactly a strong base on which to rebuild the company.
By the way, if GM issues all of the shares it is talking about, current shareholders will own 1% of the company! That is some serious dilution. But if the company is losing money, it makes little difference.