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  <xs:element id="gm_WarrantsExercisableIntoFixedNumberOfPubliclyTradedSharesMember" abstract="true" name="WarrantsExercisableIntoFixedNumberOfPubliclyTradedSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ScheduleofIntercompanyTransactionsTableTextBlock" abstract="false" name="ScheduleofIntercompanyTransactionsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="gm_UsedVehiclesMember" abstract="true" name="UsedVehiclesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionandNonoptionEquityInstrumentsOutstandingNumber" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionandNonoptionEquityInstrumentsOutstandingNumber" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="gm_DepreciationandImpairmentofEquipmentonOperatingLeasesNet" abstract="false" name="DepreciationandImpairmentofEquipmentonOperatingLeasesNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="gm_ScheduleOfCashCashEquivalentsAndMarketableSecuritiesTable" abstract="true" name="ScheduleOfCashCashEquivalentsAndMarketableSecuritiesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="gm_StellantisNVMember" abstract="true" name="StellantisNVMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ProductWarrantyExpenseNetOfRecoveries" abstract="false" name="ProductWarrantyExpenseNetOfRecoveries" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="gm_SummarizedFinancialDataofEquityMethodInvesteesTableTextBlock" abstract="false" name="SummarizedFinancialDataofEquityMethodInvesteesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="gm_DiscontinuedOperationAmountofContinuingCashReceiptsafterDisposal" abstract="false" name="DiscontinuedOperationAmountofContinuingCashReceiptsafterDisposal" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_IntercompanyTransactionsLeasedVehicleSubventionIncome" abstract="false" name="IntercompanyTransactionsLeasedVehicleSubventionIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="gm_PolicyproductwarrantyandrecallcampaignsandCurrencytranslationandotherincreasedecrease" abstract="false" name="PolicyproductwarrantyandrecallcampaignsandCurrencytranslationandotherincreasedecrease" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_LessorOperatingLeaseCarryingValueofAssetsSubjecttoLeasesTableTextBlock" abstract="false" name="LessorOperatingLeaseCarryingValueofAssetsSubjecttoLeasesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="gm_PolicyProductWarrantyReceivableSupplierRecoveries" abstract="false" name="PolicyProductWarrantyReceivableSupplierRecoveries" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_AssetImpairmentsSalesAllowancesInventoryProvisionsAndOtherChargesMember" abstract="true" name="AssetImpairmentsSalesAllowancesInventoryProvisionsAndOtherChargesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_MaximumPeriodPastDuebeforeSuspensionofAccrualofFinanceChargeIncome" abstract="false" name="MaximumPeriodPastDuebeforeSuspensionofAccrualofFinanceChargeIncome" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_LossContingencyEstimatedPotentialRecoveryFromTaxingAuthority" abstract="false" name="LossContingencyEstimatedPotentialRecoveryFromTaxingAuthority" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="gm_AustraliaAndNewZealandMember" abstract="true" name="AustraliaAndNewZealandMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ValuationAllowanceMethodologyNumberOfYearsUtilized" abstract="false" name="ValuationAllowanceMethodologyNumberOfYearsUtilized" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_OpelVauxhallBusinessMember" abstract="true" name="OpelVauxhallBusinessMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_OperatingLossandTaxCreditCarryforwardsSubjecttoExpiration" abstract="false" name="OperatingLossandTaxCreditCarryforwardsSubjecttoExpiration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_DerivativeLiabilitiesFairValueAdjustment" abstract="false" name="DerivativeLiabilitiesFairValueAdjustment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_LGElectronicsIncMember" abstract="true" name="LGElectronicsIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_CommonStockVotingRightsNumberofVotesperShare" abstract="false" name="CommonStockVotingRightsNumberofVotesperShare" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_PolicyProductWarrantyRecallCampaignsandCourtesyTransportationAccrualCurrent" abstract="false" name="PolicyProductWarrantyRecallCampaignsandCourtesyTransportationAccrualCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_FinancingReceivablesGreaterthan60DaysPastDueMember" abstract="true" name="FinancingReceivablesGreaterthan60DaysPastDueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_GmnaMember" abstract="true" name="GmnaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DerivativeLiabilitiesFairValueAdjustmentOnDiscontinuedHedgingRelationships" abstract="false" name="DerivativeLiabilitiesFairValueAdjustmentOnDiscontinuedHedgingRelationships" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ForeignCurrencyRemeasurementandTransactionGainsLosses" abstract="false" name="ForeignCurrencyRemeasurementandTransactionGainsLosses" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_TotalFairValueofOptionsandNonOptionEquityInstrumentsVestedDuringPeriod" abstract="false" name="TotalFairValueofOptionsandNonOptionEquityInstrumentsVestedDuringPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_DefinedBenefitPlanFairValueofPlanAssetsMeasuredonRecurringBasis" abstract="false" name="DefinedBenefitPlanFairValueofPlanAssetsMeasuredonRecurringBasis" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_BusinessGroupAxis" abstract="true" name="BusinessGroupAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
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  <xs:element id="gm_Increasedecreaseinpurchasesofwholesalereceivablesnet" abstract="false" name="Increasedecreaseinpurchasesofwholesalereceivablesnet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ThreeYearRevolvingCreditFacilityApril2021Member" abstract="true" name="ThreeYearRevolvingCreditFacilityApril2021Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DebtSecuritiesAvailableforsaleCurrentMember" abstract="true" name="DebtSecuritiesAvailableforsaleCurrentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_CashAndCashEquivalentsLineItemMember" abstract="true" name="CashAndCashEquivalentsLineItemMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DebtTypeDomain" abstract="true" name="DebtTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_SgmwMember" abstract="true" name="SgmwMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DebtandFinanceLeaseLiabilities" abstract="false" name="DebtandFinanceLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ChevroletBoltEVRecallMember" abstract="true" name="ChevroletBoltEVRecallMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_CapitalizedInterestAndSoftwareAbstract" abstract="true" name="CapitalizedInterestAndSoftwareAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="gm_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionandNonoptionEquityInstrumentsGranted" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionandNonoptionEquityInstrumentsGranted" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="gm_Earningslossbeforeautomotiveinterestandtaxesadjusted" abstract="false" name="Earningslossbeforeautomotiveinterestandtaxesadjusted" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_SecuritizationNotesPayableMember" abstract="true" name="SecuritizationNotesPayableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_PolicyProductwarrantyandRecallcampaignsAccrual" abstract="false" name="PolicyProductwarrantyandRecallcampaignsAccrual" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_GMIMember" abstract="true" name="GMIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ShanghaiAutomotiveGroupFinanceCompanyLtd.Member" abstract="true" name="ShanghaiAutomotiveGroupFinanceCompanyLtd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_TransformationActivitiesMember" abstract="true" name="TransformationActivitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_SgmsMember" abstract="true" name="SgmsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards" abstract="false" name="DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_PreferredStockStockTransferRestrictionPeriod" abstract="false" name="PreferredStockStockTransferRestrictionPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_MovementintheAggregateStandardProductWarrantyandRelatedLiabilitiesRollForward" abstract="true" name="MovementintheAggregateStandardProductWarrantyandRelatedLiabilitiesRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="gm_RestrictedStockAwardsRSAsMember" abstract="true" name="RestrictedStockAwardsRSAsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_EffectiveIncomeTaxRateReconciliationRealizationofBasisDifferencesinAffiliatesAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationRealizationofBasisDifferencesinAffiliatesAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_FixedtoFloatingRateCumulativePerpetualPreferredStockSeriesBMember" abstract="true" name="FixedtoFloatingRateCumulativePerpetualPreferredStockSeriesBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DerivativeLiabilityDefinedBenefitPlan" abstract="false" name="DerivativeLiabilityDefinedBenefitPlan" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsandNonoptionEquityInstrumentsForfeituresWeightedAverageGrantDateFairValue" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsandNonoptionEquityInstrumentsForfeituresWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="gm_CashAndTimeDeposits" abstract="false" name="CashAndTimeDeposits" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ScheduleofcontributionstoemployeebenefitplansTableTextBlock" abstract="false" name="ScheduleofcontributionstoemployeebenefitplansTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="gm_PolicyproductwarrantyandrecallcampaignsPayments" abstract="false" name="PolicyproductwarrantyandrecallcampaignsPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_EffectiveIncomeTaxRateReconcilationTaxCreditReversalAmount" abstract="false" name="EffectiveIncomeTaxRateReconcilationTaxCreditReversalAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_DebtTypeAxis" abstract="true" name="DebtTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="gm_InterestExpenseAndFinancingInterestExpense" abstract="false" name="InterestExpenseAndFinancingInterestExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_CashPaidforIncomeTaxesandInterestAbstract" abstract="true" name="CashPaidforIncomeTaxesandInterestAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="gm_DepreciationamortizationandimpairmentchargesonProperty" abstract="false" name="DepreciationamortizationandimpairmentchargesonProperty" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_MaximumMaturityPeriodForHighlyLiquidSecurities" abstract="false" name="MaximumMaturityPeriodForHighlyLiquidSecurities" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_BusinessGroupDomain" abstract="true" name="BusinessGroupDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_PensionPlanandOtherPostretirementBenefitsPlanMember" abstract="true" name="PensionPlanandOtherPostretirementBenefitsPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ShanghaiOnstarMember" abstract="true" name="ShanghaiOnstarMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_PatacMember" abstract="true" name="PatacMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_LessorOperatingLeaseLeaseNotYetCommencedAmount" abstract="false" name="LessorOperatingLeaseLeaseNotYetCommencedAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_LongtermDebtandFinanceLeaseObligationsMaturitiesRepaymentsofPrincipalafterYearFive" abstract="false" name="LongtermDebtandFinanceLeaseObligationsMaturitiesRepaymentsofPrincipalafterYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_PeriodOfTimeOverWhichPensionExpenseAdjustmentIsAmortized" abstract="false" name="PeriodOfTimeOverWhichPensionExpenseAdjustmentIsAmortized" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_CreditCardDeferredRevenue" abstract="false" name="CreditCardDeferredRevenue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_DealerAndCustomerAllowancesAndClaimsAndDiscountsCurrent" abstract="false" name="DealerAndCustomerAllowancesAndClaimsAndDiscountsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsandNonoptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerms" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsandNonoptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerms" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_OperatingLossandTaxCreditCarryforwardsNotSubjecttoExpiration" abstract="false" name="OperatingLossandTaxCreditCarryforwardsNotSubjecttoExpiration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ScheduleofpolicyproductwarrantyandrecallcampaignsTableTextBlock" abstract="false" name="ScheduleofpolicyproductwarrantyandrecallcampaignsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="gm_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionandNonoptionEquityInstrumentsWeightedAverageGrantDateFairValue" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionandNonoptionEquityInstrumentsWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="gm_ThreeYearRevolvingCreditFacilityApril2024Member" abstract="true" name="ThreeYearRevolvingCreditFacilityApril2024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_FinanceLeaseLiabilitiesFairValueDisclosure" abstract="false" name="FinanceLeaseLiabilitiesFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_GMCruiseHoldingsLLCMember" abstract="true" name="GMCruiseHoldingsLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DefinedBenefitPlanFairValueofPlanAssetsMeasuredUsingNetAssetValue" abstract="false" name="DefinedBenefitPlanFairValueofPlanAssetsMeasuredUsingNetAssetValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_OperatingLeaseRightofuseAssetNoncurrent" abstract="false" name="OperatingLeaseRightofuseAssetNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_A52SeniorNotesDueMarch2023Member" abstract="true" name="A52SeniorNotesDueMarch2023Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DealerCashManagement" abstract="false" name="DealerCashManagement" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_PolicyProductWarrantyAndRecallCampaignsNetOfRecoveries" abstract="false" name="PolicyProductWarrantyAndRecallCampaignsNetOfRecoveries" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_LongtermDebtandFinanceLeaseObligationsMaturitiesRepaymentsofPrincipalinYearTwo" abstract="false" name="LongtermDebtandFinanceLeaseObligationsMaturitiesRepaymentsofPrincipalinYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionandNonoptionEquityInstrumentsSettledInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionandNonoptionEquityInstrumentsSettledInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="gm_ReconcilingAdjustments" abstract="false" name="ReconcilingAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_BasisDifferencesResultingfromIndefinitelyReinvestedEarnings" abstract="false" name="BasisDifferencesResultingfromIndefinitelyReinvestedEarnings" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_FinancingReceivableincludingPastDuePercent" abstract="false" name="FinancingReceivableincludingPastDuePercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="gm_ChinaJvsMember" abstract="true" name="ChinaJvsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_GmFinancialMember" abstract="true" name="GmFinancialMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DiscontinuedOperationAmountofContinuingCashPaymentsafterDisposal" abstract="false" name="DiscontinuedOperationAmountofContinuingCashPaymentsafterDisposal" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_UnrecognizedTaxBenefitsOtherIncreaseDecrease" abstract="false" name="UnrecognizedTaxBenefitsOtherIncreaseDecrease" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_LongtermDebtandFinanceLeaseObligationsRepaymentsofPrincipalinNextTwelveMonths" abstract="false" name="LongtermDebtandFinanceLeaseObligationsRepaymentsofPrincipalinNextTwelveMonths" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_PatentRoyaltyMattersMember" abstract="true" name="PatentRoyaltyMattersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DefinedBenefitPlanBenefitObligationAdministrativeExpensesandGuaranteePremiums" abstract="false" name="DefinedBenefitPlanBenefitObligationAdministrativeExpensesandGuaranteePremiums" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_NatureofOperationsandBasisofPresentationTextBlock" abstract="false" name="NatureofOperationsandBasisofPresentationTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="gm_CruiseStockIncentiveAwardsMember" abstract="true" name="CruiseStockIncentiveAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_PercentageOfBenefitObligationForPensionPlansOfCanadaUkAndGermany" abstract="false" name="PercentageOfBenefitObligationForPensionPlansOfCanadaUkAndGermany" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="gm_DepreciationAmortizationAndImpairmentAbstract" abstract="true" name="DepreciationAmortizationAndImpairmentAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="gm_EquityMethodInvestmentsNumberofJointVenturesEngagedinProductionImportandSaleofProducts" abstract="false" name="EquityMethodInvestmentsNumberofJointVenturesEngagedinProductionImportandSaleofProducts" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_TwoBillionDollarRevolvingCreditFacilityMember" abstract="true" name="TwoBillionDollarRevolvingCreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_AccruedLiabilitiesCurrentandOtherLiabilitiesNoncurrentMember" abstract="true" name="AccruedLiabilitiesCurrentandOtherLiabilitiesNoncurrentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ReconciliationofCashCashEquivalentsandRestrictedCashfromBalanceSheettoStatementofCashFlowsTableTextBlock" abstract="false" name="ReconciliationofCashCashEquivalentsandRestrictedCashfromBalanceSheettoStatementofCashFlowsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="gm_SgmDyMember" abstract="true" name="SgmDyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_CanadaandUnitedKingdomMember" abstract="true" name="CanadaandUnitedKingdomMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_IncreaseDecreaseinAssetSubjectToOrAvailableForOperatingLeaseNetCurrent" abstract="false" name="IncreaseDecreaseinAssetSubjectToOrAvailableForOperatingLeaseNetCurrent" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ReevaluationofInvestmentsIncomeExpense" abstract="false" name="ReevaluationofInvestmentsIncomeExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_WarrantiesIssuedAndAssumedInPeriodProductWarranty" abstract="false" name="WarrantiesIssuedAndAssumedInPeriodProductWarranty" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_DefinedBenefitPlanOthernonrecurringpensionandotherpostretirementincomeorexpense" abstract="false" name="DefinedBenefitPlanOthernonrecurringpensionandotherpostretirementincomeorexpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ConsolidatedBalanceSheetParentheticalAbstract" abstract="true" name="ConsolidatedBalanceSheetParentheticalAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="gm_NoncashAcceleratedDepreciationMember" abstract="true" name="NoncashAcceleratedDepreciationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionandNonoptionEquityInstrumentsForfeituresandExpirations" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionandNonoptionEquityInstrumentsForfeituresandExpirations" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="gm_FinancingReceivables31to60DaysPastDueMember" abstract="true" name="FinancingReceivables31to60DaysPastDueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DefinedBenefitPlanRemeasurementsMortality" abstract="false" name="DefinedBenefitPlanRemeasurementsMortality" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_USandSovereignTreasuryandGovernmentMember" abstract="true" name="USandSovereignTreasuryandGovernmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_LongtermDebtandFinanceLeaseObligationsMaturitiesRepaymentsofPrincipalinYearFive" abstract="false" name="LongtermDebtandFinanceLeaseObligationsMaturitiesRepaymentsofPrincipalinYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_NatureofOperationsandBasisofPresentationAbstract" abstract="true" name="NatureofOperationsandBasisofPresentationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="gm_FICOScore620to679Member" abstract="true" name="FICOScore620to679Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DefinedBenefitPlanPeriodOfTimeForWhichThereAreNoSignificantMandatoryFundingRequirementsForQualifiedPlan" abstract="false" name="DefinedBenefitPlanPeriodOfTimeForWhichThereAreNoSignificantMandatoryFundingRequirementsForQualifiedPlan" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_ScheduleOfShortTermAndLongTermDebtTable" abstract="true" name="ScheduleOfShortTermAndLongTermDebtTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="gm_AccruedPayrollAndEmployeeBenefitsCurrent" abstract="false" name="AccruedPayrollAndEmployeeBenefitsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_LineOfCreditFacilityExtensionPeriod" abstract="false" name="LineOfCreditFacilityExtensionPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_OtherjointventuresMember" abstract="true" name="OtherjointventuresMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ScheduleofIncomebeforeIncomeTaxesandEquityIncomeDomesticandForeignTableTextBlock" abstract="false" name="ScheduleofIncomebeforeIncomeTaxesandEquityIncomeDomesticandForeignTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="gm_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionandNonOptionEquityInstrumentsWeightedAverageRemainaingContractualTermRollForward" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionandNonOptionEquityInstrumentsWeightedAverageRemainaingContractualTermRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
</xs:schema>
