NEW YORK (Standard&Poor's) Nov. 23, 2012--Standard&Poor's Ratings Services said today that the announcement by General Motors Co. (GM; BB+/Stable/--) that it will acquire Ally Financial Inc.?s (Ally; B+/Positive/C) auto finance businesses in Europe and Latin America and joint-venture stake in China has no immediate effect on the ratings on GM or its lending arm General Motors Financial Co. Inc. (GMF; BB/Stable/--). GM plans to meld Ally's operations with GMF. GM will inject $2 billion of equity into GMF using its substantial cash balances (which amounted to $31.6 billion as Sept 30, 2012). GM expects the closings of all businesses to occur by mid 2013. This transaction further moves GM toward the captive finance model that is