Exhibit 99.3


                                  May 23, 2006




Dear Stockholder:

                                   A REMINDER

The General Motors Corporation Annual Meeting of Stockholders is scheduled to be
held on June 6, 2006. According to our latest records, we have not yet received
your voting instructions for this meeting.

A GM stockholder, John Lauve, recently filed materials with the Securities and
Exchange Commission indicating that he may seek proxies for his own slate of
director candidates at the Annual Meeting. GM's Board believes that electing the
Lauve slate is not in the best interests of our stockholders and strongly
recommends that you vote in favor of the Board's nominees, who are described in
the proxy material you have received from GM. The Board also urges you to vote
NO on items 3 through 8.

Your vote is important. We urge you to give the proxy materials your immediate
attention, and then submit your voting instructions via the Internet or by
telephone, or sign and return the enclosed voting instruction form in the
postage paid envelope provided.

Please disregard this notice if you have already submitted your voting
instructions.

Thank you for your cooperation and your prompt response.


                                   Sincerely,


                                   /S/Nancy E. Polis
                                   Nancy E. Polis
                                   Corporate Secretary

Enclosures