General Motors Announces Underwriters' Exercise of Over-Allotment Options / Total offering size of $23.1 billion

DETROIT, Nov. 26, 2010 /PRNewswire-FirstCall/ -- General Motors Company announced today that the underwriters have exercised in full their over-allotment options to purchase an additional 71.7 million shares of common stock from the selling stockholders, for a total of $2.37 billion, and an additional 13 million shares of mandatory convertible junior preferred stock from the company, for a total of $650 million, in connection with the previously announced public offering of common and mandatory convertible junior preferred stock of General Motors. The exercise of the over-allotment options brings the total offering size to $23.1 billion.

The closing for the additional shares is expected to take place on December 2, 2010.

A registration statement relating to these securities was declared effective by the Securities and Exchange Commission (SEC) on November 17, 2010. Any offer or sale of these securities will be made only by means of a written prospectus forming the effective registration statement. Copies of the prospectus relating to the offering may be obtained for free, by visiting the SEC website at http://www.sec.gov/ or by contacting:

-- Morgan Stanley & Co. Incorporated, Attention: Prospectus Department, 180 Varick Street, 2nd Floor, New York, New York 10014, telephone [phone], or by sending an email to [e-mail] -- J.P. Morgan Securities LLC, Attention: Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, New York 11717, telephone [phone] About General Motors

General Motors , one of the world's largest automakers, traces its roots back to 1908. With its global headquarters in Detroit, GM employs 209,000 people in every major region of the world and does business in more than 120 countries. GM and its strategic partners produce cars and trucks in 31 countries, and sell and service these vehicles through the following brands: Buick, Cadillac, Chevrolet, GMC, Daewoo, Holden, Isuzu, Jiefang, Opel, Vauxhall, and Wuling. GM's largest national market is China, followed by the United States, Brazil, the United Kingdom, Germany, Canada, and Russia. GM's OnStar subsidiary is the industry leader in vehicle safety, security and information services. General Motors acquired operations from General Motors Corporation on July 10, 2009, and references to prior periods in this and other press materials refer to operations of the old General Motors Corporation. More information on the new General Motors can be found at http://www.gm.com/.

Forward-Looking Statements

In this press release and in related comments by our management, our use of the words "expect," "anticipate," "possible," "potential," "target," "believe," "commit," "intend," "continue," "may," "would," "could," "should," "project," "projected," "positioned" or similar expressions is intended to identify forward-looking statements that represent our current judgment about possible future events. We believe these judgments are reasonable, but these statements are not guarantees of any events or financial results, and our actual results may differ materially due to a variety of important factors. Among other items, such factors might include: our ability to realize production efficiencies and to achieve reductions in costs as a result of our restructuring initiatives and labor modifications; our ability to maintain quality control over our vehicles and avoid material vehicle recalls; our ability to maintain adequate liquidity and financing sources and an appropriate level of debt, including as required to fund our planning significant investment in new technology; our ability to realize successful vehicle applications of new technology; and our ability to continue to attract new customers, particularly for our new products. GM's most recent annual report on Form 10-K and quarterly reports on Form 10-Q provide information about these and other factors, which we may revise or supplement in future reports to the SEC.

General Motors

CONTACT: Renee Rashid-Merem, office, [phone], cell,
[phone], [e-mail], or Randy Arickx, office,
[phone], cell, [phone], [e-mail], both of GM
Communications

Web Site: http://www.gm.com/