<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2010-06-07</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001467858</issuerCik>
        <issuerName>General Motors Co</issuerName>
        <issuerTradingSymbol>NONE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001492876</rptOwnerCik>
            <rptOwnerName>Canada GEN Investment Corp</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1235 BAY STREET, SUITE 400</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>TORONTO</rptOwnerCity>
            <rptOwnerState>A6</rptOwnerState>
            <rptOwnerZipCode>M5R 3K4</rptOwnerZipCode>
            <rptOwnerStateDescription>ONTARIO, CANADA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001492877</rptOwnerCik>
            <rptOwnerName>Canada Development Investment Corp</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1235 BAY STREET, SUITE 400</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>TORONTO</rptOwnerCity>
            <rptOwnerState>A6</rptOwnerState>
            <rptOwnerZipCode>M5R 3K4</rptOwnerZipCode>
            <rptOwnerStateDescription>ONTARIO, CANADA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>58368644</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Series A Preferred Stock, par value $0.01 per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>16101695</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">These securities are owned directly by Canada GEN Investment Corporation, which is a wholly-owned subsidiary of Canada
 Development Investment Corporation. Canada Development Investment Corporation is an indirect beneficial owner of the
 reported securities. Canada Development Investment Corporation is a Canadian federal Crown corporation, meaning that it is a
 business corporation established under the Canada Business Corporations Act, owned by the federal Government of Canada.</footnote>
        <footnote id="F2">The Common Stock is subject to certain transfer restrictions set forth in the Stockholders Agreement dated as of October 15,
 2009, by and among General Motors Company, 7176384 Canada Inc. (since renamed Canada GEN Investment Corporation) and the
 other parties thereto, included as Exhibit 10.8 to the Current Report on Form 8-K of General Motors Company filed with the
 Securities and Exchange Commission on November 16, 2009.</footnote>
    </footnotes>

    <remarks>The reporting persons may be deemed to be a member of a &quot;group&quot; for purposes of the Securities Exchange Act of 1934, as
 amended.  The reporting persons disclaim beneficial ownership of any securities deemed to be owned by the group that are not
 directly owned by such reporting persons.  This report shall not be deemed an admission that any reporting person is a
 member of a group or the beneficial owner of any securities not directly owned by the reporting persons.</remarks>

    <ownerSignature>
        <signatureName>/s/ Michael Carter</signatureName>
        <signatureDate>2010-06-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Michael Carter</signatureName>
        <signatureDate>2010-06-04</signatureDate>
    </ownerSignature>
</ownershipDocument>

