<SEC-DOCUMENT>0001467858-21-000084.txt : 20210331
<SEC-HEADER>0001467858-21-000084.hdr.sgml : 20210331
<ACCEPTANCE-DATETIME>20210331161133
ACCESSION NUMBER:		0001467858-21-000084
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210325
FILED AS OF DATE:		20210331
DATE AS OF CHANGE:		20210331

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Tatum Mark A.
		CENTRAL INDEX KEY:			0001853185

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34960
		FILM NUMBER:		21793405

	MAIL ADDRESS:	
		STREET 1:		300 RENAISSANCE CENTER
		STREET 2:		M/C: 482-C24-A68
		CITY:			DETROIT
		STATE:			MI
		ZIP:			48265

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			General Motors Co
		CENTRAL INDEX KEY:			0001467858
		STANDARD INDUSTRIAL CLASSIFICATION:	MOTOR VEHICLES & PASSENGER CAR BODIES [3711]
		IRS NUMBER:				270756180
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		300 RENAISSANCE CENTER
		CITY:			DETROIT
		STATE:			MI
		ZIP:			48265-3000
		BUSINESS PHONE:		313.667.1500

	MAIL ADDRESS:	
		STREET 1:		300 RENAISSANCE CENTER
		CITY:			DETROIT
		STATE:			MI
		ZIP:			48265-3000
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_161722146529178.xml
<DESCRIPTION>FORM 3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2021-03-25</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001467858</issuerCik>
        <issuerName>General Motors Co</issuerName>
        <issuerTradingSymbol>GM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001853185</rptOwnerCik>
            <rptOwnerName>Tatum Mark A.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>300 RENAISSANCE CENTER</rptOwnerStreet1>
            <rptOwnerStreet2>M/C: 482-C24-A68</rptOwnerStreet2>
            <rptOwnerCity>DETROIT</rptOwnerCity>
            <rptOwnerState>MI</rptOwnerState>
            <rptOwnerZipCode>48265</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>No securities beneficially owned</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Tia Y. Turk, Attorney-in-Fact for Mr. Tatum</signatureName>
        <signatureDate>2021-03-31</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>powerofattorney-tatumx0322.htm
<DESCRIPTION>POA - TATUM 2021
<TEXT>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head>
<!-- Document created using Wdesk -->
<!-- Copyright 2021 Workiva -->
<title>Document</title></head><body><div id="i176f42c5259f4b75b9e38dff7edb238c_1"></div><div style="min-height:25pt;width:100%"><div><font><br></font></div></div><div><font><br></font></div><div><font><br></font></div><div style="margin-bottom:5.85pt"><font><br></font></div><div style="padding-left:229.1pt;padding-right:224.15pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:700;line-height:120%">POWER OF ATTORNEY  </font></div><div style="margin-bottom:12.5pt"><font><br></font></div><div style="padding-left:27.95pt;padding-right:23.05pt;text-align:justify"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">Effective March 25, 2021, I will be a director of General Motors Company (&#8220;GM&#8221;) and as such I will be required to file with the U.S. Securities and Exchange Commission (&#8220;SEC&#8221;) one or more Forms 3, 4, and 5 under Section 16 of the Securities Exchange Act of 1934, as amended (&#8220;Section 16&#8221;), and the rules promulgated by the SEC under Section  16, and Form 144 under Rule 144 promulgated by the SEC under the Securities Act of 1933, as amended (&#8220;Rule  144&#8221;).    </font></div><div style="margin-top:7.45pt;padding-left:27.95pt;padding-right:69.5pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">I appoint each of Ann Cathcart Chaplin, John S. Kim, Kristan L. Miller, and Tia Y. Turk as my attorney-in-fact to&#58;  </font></div><div style="margin-top:12.4pt;padding-left:63.85pt;padding-right:41.1pt;text-indent:-17.95pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">1.</font><font style="color:#000000;font-family:'Arial',sans-serif;font-size:11pt;font-weight:400;line-height:122%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">Do anything on my behalf that may be necessary or desirable to prepare, complete, and file Forms 3,  </font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">4, 5, or 144, or any amendment to those forms, on a timely basis&#59;   </font></div><div style="margin-top:12.3pt;padding-left:63.9pt;padding-right:41.1pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">2.</font><font style="color:#000000;font-family:'Arial',sans-serif;font-size:11pt;font-weight:400;line-height:122%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">Execute such forms or any amendments to those forms for me in my name and file such forms and  </font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">amendments with the SEC and any stock exchange or similar authority as required by law or rule on  </font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">my behalf&#59; and  </font></div><div style="margin-top:12.4pt;padding-left:63.95pt;padding-right:41.05pt;text-indent:-18pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">3.</font><font style="color:#000000;font-family:'Arial',sans-serif;font-size:11pt;font-weight:400;line-height:122%"> </font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">Take any other action in connection with those forms or amendments that may be legally required or  </font></div><div><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:120%">appropriate, in the opinion of the attorney-in-fact taking the action.  </font></div><div style="margin-top:12.85pt;padding-left:27.9pt;padding-right:23.05pt;text-align:justify"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:121%">I give each attorney-in-fact the power and authority to do anything that is required or appropriate in using his or  her powers as attorney-in-fact to the extent that I could act if I were personally present, with full power of  substitution.  I agree to everything that these attorneys-in-fact (including any substitutes for them) do under this Power of Attorney that is consistent with its terms.  </font></div><div style="margin-top:12.8pt;padding-left:27.9pt;padding-right:23.15pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">I acknowledge that complying with Section 16 and Rule 144 as they apply to me is my responsibility and that neither GM nor any of these attorneys-in-fact is assuming my responsibilities in that regard.  </font></div><div style="margin-top:12.85pt;padding-left:27.9pt;padding-right:23.15pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">This Power of Attorney will remain in effect until I am no longer required to make filings under Section 16 or Rule  144, unless I inform these attorneys-in-fact in writing that I have revoked this Power, which I can do at any time.  </font></div><div style="margin-top:12.85pt;padding-left:27.9pt;padding-right:23.15pt"><font><br></font></div><div style="margin-top:12.85pt;padding-left:27.9pt;padding-right:23.15pt"><font><br></font></div><div style="padding-left:302.55pt;padding-right:97.95pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:125%;text-decoration:underline">&#47;s&#47; Mark A. Tatum</font><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:125%">______________</font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:125%"> </font></div><div style="padding-left:302.55pt;padding-right:97.95pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:125%">Mark A. Tatum </font><font style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:125%"> </font></div><div><font><br></font></div><div style="margin-top:12.85pt;padding-left:27.9pt;padding-right:23.15pt"><font style="color:#000000;font-family:'Calibri',sans-serif;font-size:11pt;font-weight:400;line-height:122%">Date&#58;   March 22, 2021&#160;&#160;&#160;&#160;</font></div><div style="height:25pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><font><br></font></div></div></div></body></html>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
