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  <xs:element id="gm_DebtTypeAxis" abstract="true" name="DebtTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <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_TwoBillionDollarRevolvingCreditFacilityMember" abstract="true" name="TwoBillionDollarRevolvingCreditFacilityMember" 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_DebtAndFinanceLeaseLiabilities" abstract="false" name="DebtAndFinanceLeaseLiabilities" nillable="true" xbrli:periodType="instant" 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_ForeignCurrencySwapsMember" abstract="true" name="ForeignCurrencySwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_DerivativeAssetsLiabilitiesNetFairValueAmountNotOffsetAgainstCollateral" abstract="false" name="DerivativeAssetsLiabilitiesNetFairValueAmountNotOffsetAgainstCollateral" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_DerivativeLiabilitiesIncreaseDecreaseInFairValueAdjustment" abstract="false" name="DerivativeLiabilitiesIncreaseDecreaseInFairValueAdjustment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_PolicyProductWarrantyAndRecallCampaignsAccrual" abstract="false" name="PolicyProductWarrantyAndRecallCampaignsAccrual" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_WarrantiesIssuedAndAssumedInPeriodRecallCampaigns" abstract="false" name="WarrantiesIssuedAndAssumedInPeriodRecallCampaigns" 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_PolicyProductWarrantyAndRecallCampaignsPayments" abstract="false" name="PolicyProductWarrantyAndRecallCampaignsPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_PolicyProductWarrantyAndRecallCampaignsPreExistingAdjustments" abstract="false" name="PolicyProductWarrantyAndRecallCampaignsPreExistingAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_PolicyProductWarrantyReceivableSupplierRecoveries" abstract="false" name="PolicyProductWarrantyReceivableSupplierRecoveries" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" 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_StandardAndExtendedProductWarrantyAbstract" abstract="true" name="StandardAndExtendedProductWarrantyAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="gm_StandardAndExtendedProductWarrantyExpenseIncreaseForWarrantiesIssuedAndAssumedInPeriod" abstract="false" name="StandardAndExtendedProductWarrantyExpenseIncreaseForWarrantiesIssuedAndAssumedInPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_StandardAndExtendedProductWarrantyExpenseSupplierRecoveriesAccruedInPeriod" abstract="false" name="StandardAndExtendedProductWarrantyExpenseSupplierRecoveriesAccruedInPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_StandardAndExtendedProductWarrantyExpenseAdjustmentsAndOther" abstract="false" name="StandardAndExtendedProductWarrantyExpenseAdjustmentsAndOther" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_ProductWarrantyExpenseNetOfRecoveries" abstract="false" name="ProductWarrantyExpenseNetOfRecoveries" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_ForeignEmissionsStandardsMember" abstract="true" name="ForeignEmissionsStandardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_Faulty8SpeedTransmissionsMember" abstract="true" name="Faulty8SpeedTransmissionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ModelYear20152019VehiclesMember" abstract="true" name="ModelYear20152019VehiclesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_TakataPassengerSideAirbagsMember" abstract="true" name="TakataPassengerSideAirbagsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ARCMattersMember" abstract="true" name="ARCMattersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <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_PrivacyAndConsumerProtectionMattersMember" abstract="true" name="PrivacyAndConsumerProtectionMattersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_IndirectTaxRelatedMattersMember" abstract="true" name="IndirectTaxRelatedMattersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <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_NumberOfPutativeClassActionsPending" abstract="false" name="NumberOfPutativeClassActionsPending" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_NumberOfCertifiedClassActionsPending" abstract="false" name="NumberOfCertifiedClassActionsPending" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_NumberOfCertifiedStateSubclasses" abstract="false" name="NumberOfCertifiedStateSubclasses" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_NumberOfDecertifiedStateSubclasses" abstract="false" name="NumberOfDecertifiedStateSubclasses" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_NumberOfVehiclesRecalled" abstract="false" name="NumberOfVehiclesRecalled" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_NumberOfDefectiveAirbagInflators" abstract="false" name="NumberOfDefectiveAirbagInflators" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_PeriodOfDefectiveAirbagInflators" abstract="false" name="PeriodOfDefectiveAirbagInflators" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="gm_LossContingencyManufacturingDefectNumber" abstract="false" name="LossContingencyManufacturingDefectNumber" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="gm_LossContingencyAccrualRemainingAmount" abstract="false" name="LossContingencyAccrualRemainingAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_EmissionComplianceRelatedCosts" abstract="false" name="EmissionComplianceRelatedCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_CarryingAmountOfEmissionRelatedAcquiredCredits" abstract="false" name="CarryingAmountOfEmissionRelatedAcquiredCredits" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_EmissionRelatedAcquiredCreditsSubjectToImpairment" abstract="false" name="EmissionRelatedAcquiredCreditsSubjectToImpairment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_RestructuringReserveAccrualAdjustmentIncludingForeignCurrency" abstract="false" name="RestructuringReserveAccrualAdjustmentIncludingForeignCurrency" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_ImpairmentAndOtherChargesMember" abstract="true" name="ImpairmentAndOtherChargesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_OngoingCommercialNegotiationsMember" abstract="true" name="OngoingCommercialNegotiationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_EVRelatedWriteDownMember" abstract="true" name="EVRelatedWriteDownMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_AcceleratedShareRepurchaseMember" abstract="true" name="AcceleratedShareRepurchaseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_CommonStockRepurchaseProgramMember" abstract="true" name="CommonStockRepurchaseProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <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_CruisePreferredSharesMember" abstract="true" name="CruisePreferredSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ShareRepurchaseProgramAdvancedDuringPeriod" abstract="false" name="ShareRepurchaseProgramAdvancedDuringPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_StockRepurchaseProgramIncreaseInAuthorizedAmount" abstract="false" name="StockRepurchaseProgramIncreaseInAuthorizedAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_NetIncomeLossAvailableToStockholdersAndTransfersToNoncontrollingInterests" abstract="false" name="NetIncomeLossAvailableToStockholdersAndTransfersToNoncontrollingInterests" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_NumberOfReportableSegmentsDisclosedByDefinitionFlag" abstract="false" name="NumberOfReportableSegmentsDisclosedByDefinitionFlag" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <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_ReconcilingAdjustments" abstract="false" name="ReconcilingAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_InterestIncome" abstract="false" name="InterestIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="gm_PaulA.JacobsonMember" abstract="true" name="PaulA.JacobsonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_GrantDixtonMember" abstract="true" name="GrantDixtonMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_RoryV.HarveyMember" abstract="true" name="RoryV.HarveyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_RoryV.HarveyTradingArrangementCommonStockMember" abstract="true" name="RoryV.HarveyTradingArrangementCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_RoryV.HarveyTradingArrangementExerciseOfVestedStockOptionsMember" abstract="true" name="RoryV.HarveyTradingArrangementExerciseOfVestedStockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_MaryT.BarraMember" abstract="true" name="MaryT.BarraMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_MaryT.BarraTradingArrangementCommonStockMember" abstract="true" name="MaryT.BarraTradingArrangementCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_MaryT.BarraTradingArrangementExerciseOfVestedStockOptionsMember" abstract="true" name="MaryT.BarraTradingArrangementExerciseOfVestedStockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_ChristopherT.HattoMember" abstract="true" name="ChristopherT.HattoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_MarkL.ReussMember" abstract="true" name="MarkL.ReussMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_MarkL.ReussTradingArrangementCommonStockIssuableUponExerciseOfStockOptionsMember" abstract="true" name="MarkL.ReussTradingArrangementCommonStockIssuableUponExerciseOfStockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="gm_MarkL.ReussTradingArrangementCommonStockIssuableUponExerciseOfVestingPSUMember" abstract="true" name="MarkL.ReussTradingArrangementCommonStockIssuableUponExerciseOfVestingPSUMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
