Looks like GM will file for Chapter 11 by June 1st
They have too many things to solve before that date , there is just not enough time,
Firstly they must negociate with each of the 6500 dealerships so as reduce the number by at least a third. This needs to be done on an individual basis . there are state laws protecting wholesale closures
The Bond Holders are refusing to accept what GM and Obama demands they do,
In the government proposal the UAW will get 39% stake in the deal (they are owed 20 billion re the Unions Trust) the goverment gets 50% . shareholders get 1% and the bond Holders get 10% of what is very iffy stock in exchange for 27 billion debt,
You can understand why the bond/shareholders are not very happy, the Union and Government getting preferential treatment.
nb the above info gleaned from Yahoo