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  <xsd:element id="gbx_NumberOfDebtInstrument" name="NumberOfDebtInstrument" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_OperatingLeaseRemainingLeaseTerm" name="OperatingLeaseRemainingLeaseTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_PaymentsForProceedsFromInterestInSubsidiariesAndAffiliates" name="PaymentsForProceedsFromInterestInSubsidiariesAndAffiliates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="gbx_PercentageOfJointVentureDebtGuaranteed" name="PercentageOfJointVentureDebtGuaranteed" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_PercentageOfOwnershipInterestInJointVenture" name="PercentageOfOwnershipInterestInJointVenture" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="gbx_ProceedsFromUnconsolidatedAffiliatesAndOther" name="ProceedsFromUnconsolidatedAffiliatesAndOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="gbx_RemedialActionObjectiveTimeFrame" name="RemedialActionObjectiveTimeFrame" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_RepurchaseOfStockAccruedInAccountsPayableAndAccruedLiabilities" name="RepurchaseOfStockAccruedInAccountsPayableAndAccruedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="gbx_RevenueAndCostOfRevenue" name="RevenueAndCostOfRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="gbx_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiabilities" name="RightOfUseAssetObtainedInExchangeForOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="gbx_ShareRepurchaseProgramCurrentAuthorizationOfSharesPurchased" name="ShareRepurchaseProgramCurrentAuthorizationOfSharesPurchased" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_ShareRepurchaseProgramCurrentAuthorizationOfSharesPurchasedAmount" name="ShareRepurchaseProgramCurrentAuthorizationOfSharesPurchasedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="gbx_StockRepurchaseProgramExtensionDate" name="StockRepurchaseProgramExtensionDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_SubleasePeriod" name="SubleasePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_TransfersBetweenLeasedRailcarsForSyndicationAndInventoriesAndEquipmentOnOperatingLeasesNet" name="TransfersBetweenLeasedRailcarsForSyndicationAndInventoriesAndEquipmentOnOperatingLeasesNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="gbx_UndiscountedCostsForRemedialAlternatives" name="UndiscountedCostsForRemedialAlternatives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="gbx_DerivativeInstrumentMaturityDomain" name="DerivativeInstrumentMaturityDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_CommitmentsAndContingenciesDisclosureLineItems" name="CommitmentsAndContingenciesDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_ContractWithCustomerAssetAndLiabilityLineItems" name="ContractWithCustomerAssetAndLiabilityLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_EarningsPerShareDisclosureLineItems" name="EarningsPerShareDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_IntangiblesAndOtherAssetsByMajorClassLineItems" name="IntangiblesAndOtherAssetsByMajorClassLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_LessorAndLesseeLeaseDescriptionLineItems" name="LessorAndLesseeLeaseDescriptionLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_RevenueFromContractWithCustomersLineItems" name="RevenueFromContractWithCustomersLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_AccountsReceivableNetMember" name="AccountsReceivableNetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_AxisLlcMember" name="AxisLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_CarHireUtilizationArrangementsMember" name="CarHireUtilizationArrangementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_CommittedCreditFacilitiesMember" name="CommittedCreditFacilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_ConversionsMember" name="ConversionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_CostOfRevenueMember" name="CostOfRevenueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_DerivativesMaturingFromSeptemberTwoThousandTwentyThreeThroughJanuaryTwoThousandThirtyTwoMember" name="DerivativesMaturingFromSeptemberTwoThousandTwentyThreeThroughJanuaryTwoThousandThirtyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_DerivativesMaturingOnJanuaryTwoThousandThirtyTwoMember" name="DerivativesMaturingOnJanuaryTwoThousandThirtyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_DerivativesMaturingOnJuneTwoThousandTwentyFourMember" name="DerivativesMaturingOnJuneTwoThousandTwentyFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_DerivativesMaturingOnSeptemberTwoThousandTwentyThreeMember" name="DerivativesMaturingOnSeptemberTwoThousandTwentyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_EliminationsMember" name="EliminationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_EquipmentOnOperatingLeasesToOtherPartyMember" name="EquipmentOnOperatingLeasesToOtherPartyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_EquityExcludingContingentlyRedeemableNoncontrollingInterestMember" name="EquityExcludingContingentlyRedeemableNoncontrollingInterestMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_EuroInterbankOfferedRateMember" name="EuroInterbankOfferedRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_ForeignLineOfCreditTwoMember" name="ForeignLineOfCreditTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_GbxLeasingLlcMember" name="GbxLeasingLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_GBXLeasingWarehouseFacilityMember" name="GBXLeasingWarehouseFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_GreenbrierAstraRailMember" name="GreenbrierAstraRailMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_InterestAndForeignExchangeMember" name="InterestAndForeignExchangeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_LeasingAndManagementServicesMember" name="LeasingAndManagementServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_LeasingWarehouseMember" name="LeasingWarehouseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_LocationOneMember" name="LocationOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_MaintenanceServicesMember" name="MaintenanceServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_ManagementServicesMember" name="ManagementServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_ManufacturingMember" name="ManufacturingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_MarineMember" name="MarineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_OtherAccumulatedOtherComprehensiveIncomeMember" name="OtherAccumulatedOtherComprehensiveIncomeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_RailcarComponentsMember" name="RailcarComponentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_RailcarsForSyndicationMember" name="RailcarsForSyndicationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_RailCarsMember" name="RailCarsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_RedeemableNoncontrollingInterestMember" name="RedeemableNoncontrollingInterestMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_RevenueOtherMember" name="RevenueOtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_SecuredOvernightFinancingRateMember" name="SecuredOvernightFinancingRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_SeniorSecuredCreditFacilityRevolvingLineOfCreditComponentFourMember" name="SeniorSecuredCreditFacilityRevolvingLineOfCreditComponentFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_SeniorSecuredCreditFacilityRevolvingLineOfCreditComponentOneMember" name="SeniorSecuredCreditFacilityRevolvingLineOfCreditComponentOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_SeniorSecuredCreditFacilityRevolvingLineOfCreditComponentThreeMember" name="SeniorSecuredCreditFacilityRevolvingLineOfCreditComponentThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_SeniorSecuredCreditFacilityRevolvingLineOfCreditComponentTwoMember" name="SeniorSecuredCreditFacilityRevolvingLineOfCreditComponentTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_SofrAdjustmentRateMember" name="SofrAdjustmentRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_TwoPointEightSevenFiveConvertibleSeniorNotesDue2024Member" name="TwoPointEightSevenFiveConvertibleSeniorNotesDue2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_TwoPointEightSevenFiveConvertibleSeniorNotesDue2028Member" name="TwoPointEightSevenFiveConvertibleSeniorNotesDue2028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_TwoPointTwoFiveConvertibleSeniorNotesDue2024Member" name="TwoPointTwoFiveConvertibleSeniorNotesDue2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_UnallocatedIncludingCashMember" name="UnallocatedIncludingCashMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_WiborMember" name="WiborMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_CommitmentsAndContingenciesDisclosureTable" name="CommitmentsAndContingenciesDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_ContractWithCustomerAssetAndLiabilityTable" name="ContractWithCustomerAssetAndLiabilityTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_EarningsPerShareDisclosureTable" name="EarningsPerShareDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_IntangiblesAndOtherAssetsByMajorClassTable" name="IntangiblesAndOtherAssetsByMajorClassTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_LessorAndLesseeLeaseDescriptionTable" name="LessorAndLesseeLeaseDescriptionTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_RevenueFromContractWithCustomersTable" name="RevenueFromContractWithCustomersTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="gbx_AdditionalInformationRelatingToLeaseTableTextBlock" name="AdditionalInformationRelatingToLeaseTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_IntangibleAndOtherAssetsTableTextBlock" name="IntangibleAndOtherAssetsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_OperatingLeasesOfLessorTableTextBlock" name="OperatingLeasesOfLessorTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_ScheduleOfEffectsOfCashFlowHedgesIncludedInStatementOfIncomeTableTextBlock" name="ScheduleOfEffectsOfCashFlowHedgesIncludedInStatementOfIncomeTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_SupplementalCashFlowInformationRelatedToOperatingLeasesTableTextBlock" name="SupplementalCashFlowInformationRelatedToOperatingLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_GundersonFacility" name="GundersonFacility" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_GundersonFacilityTextBlock" name="GundersonFacilityTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_LeasesTextBlock" name="LeasesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="gbx_LineOfCreditFacilitiesTextBlock" name="LineOfCreditFacilitiesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
</xsd:schema>
