GMAC Financial Services is close to getting approximately $3.5 billion in additional aid from the U.S. government, on top of $12.5 billion already received since December 2008, according to people familiar with the situation.

The announcement, expected within days, will coincide with GMAC taking additional steps to absorb losses related to its mortgage operations, these people said. The cleanup is designed to return the Detroit-based finance company to profitability in the first quarter of 2010, according to one of these people.

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