<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with WebFilings-->
<!-- -->
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.navistar.com/20130430" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nav="http://www.navistar.com/20130430" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2012-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import namespace="http://fasb.org/us-gaap/2012-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2012-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2012/elts/us-roles-2012-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2012-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2012/elts/us-types-2012-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2012-01-31" schemaLocation="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2012-01-31" schemaLocation="http://xbrl.sec.gov/currency/2012/currency-2012-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2012-01-31" schemaLocation="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2012-01-31" schemaLocation="http://xbrl.sec.gov/exch/2012/exch-2012-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/invest/2012-01-31" schemaLocation="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="nav-20130430_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="nav-20130430_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="nav-20130430_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="nav-20130430_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="AllowanceForDoubtfulAccounts" roleURI="http://www.navistar.com/role/AllowanceForDoubtfulAccounts">
        <link:definition>2105100 - Disclosure - Allowance for Doubtful Accounts</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AllowanceForDoubtfulAccountsAgingAnalysisDetails" roleURI="http://www.navistar.com/role/AllowanceForDoubtfulAccountsAgingAnalysisDetails">
        <link:definition>2405404 - Disclosure - Allowance for Doubtful Accounts - Aging Analysis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AllowanceForDoubtfulAccountsImpairedFinanceReceivablesDetails" roleURI="http://www.navistar.com/role/AllowanceForDoubtfulAccountsImpairedFinanceReceivablesDetails">
        <link:definition>2405403 - Disclosure - Allowance for Doubtful Accounts - Impaired Finance Receivables (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AllowanceForDoubtfulAccountsRetailWholesaleTradeOtherDetails" roleURI="http://www.navistar.com/role/AllowanceForDoubtfulAccountsRetailWholesaleTradeOtherDetails">
        <link:definition>2405402 - Disclosure - Allowance for Doubtful Accounts - Retail, Wholesale, Trade & Other (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AllowanceForDoubtfulAccountsTables" roleURI="http://www.navistar.com/role/AllowanceForDoubtfulAccountsTables">
        <link:definition>2305301 - Disclosure - Allowance for Doubtful Accounts (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingencies" roleURI="http://www.navistar.com/role/CommitmentsAndContingencies">
        <link:definition>2116100 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesCommitmentsAndContingenciesDetails" roleURI="http://www.navistar.com/role/CommitmentsAndContingenciesCommitmentsAndContingenciesDetails">
        <link:definition>2416401 - Disclosure - Commitments and Contingencies - Commitments and Contingencies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatingGuarantorAndNonGuarantor" roleURI="http://www.navistar.com/role/CondensedConsolidatingGuarantorAndNonGuarantor">
        <link:definition>2131100 - Disclosure - Condensed Consolidating Guarantor and Non-Guarantor</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatingGuarantorAndNonGuarantorBalanceSheetDetails" roleURI="http://www.navistar.com/role/CondensedConsolidatingGuarantorAndNonGuarantorBalanceSheetDetails">
        <link:definition>2431404 - Disclosure - Condensed Consolidating Guarantor and Non-Guarantor - Balance Sheet (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatingGuarantorAndNonGuarantorGuarantorAndNonGuarantorParentheticalDetails" roleURI="http://www.navistar.com/role/CondensedConsolidatingGuarantorAndNonGuarantorGuarantorAndNonGuarantorParentheticalDetails">
        <link:definition>2431406 - Disclosure - Condensed Consolidating Guarantor and Non-Guarantor - Guarantor and Non-Guarantor Parenthetical (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatingGuarantorAndNonGuarantorStatementOfCashFlowsDetails" roleURI="http://www.navistar.com/role/CondensedConsolidatingGuarantorAndNonGuarantorStatementOfCashFlowsDetails">
        <link:definition>2431405 - Disclosure - Condensed Consolidating Guarantor and Non-Guarantor - Statement of Cash Flows (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatingGuarantorAndNonGuarantorStatementOfComprehsiveIncomeDetails" roleURI="http://www.navistar.com/role/CondensedConsolidatingGuarantorAndNonGuarantorStatementOfComprehsiveIncomeDetails">
        <link:definition>2431403 - Disclosure - Condensed Consolidating Guarantor and Non-Guarantor - Statement of Comprehsive Income (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatingGuarantorAndNonGuarantorStatementOfOperationsDetails" roleURI="http://www.navistar.com/role/CondensedConsolidatingGuarantorAndNonGuarantorStatementOfOperationsDetails">
        <link:definition>2431402 - Disclosure - Condensed Consolidating Guarantor and Non-Guarantor - Statement of Operations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatingGuarantorAndNonGuarantorTables" roleURI="http://www.navistar.com/role/CondensedConsolidatingGuarantorAndNonGuarantorTables">
        <link:definition>2331301 - Disclosure - Condensed Consolidating Guarantor and Non-Guarantor (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheets" roleURI="http://www.navistar.com/role/ConsolidatedBalanceSheets">
        <link:definition>1004000 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsParenthetical" roleURI="http://www.navistar.com/role/ConsolidatedBalanceSheetsParenthetical">
        <link:definition>1004501 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfCashFlows" roleURI="http://www.navistar.com/role/ConsolidatedStatementsOfCashFlows">
        <link:definition>1005000 - Statement - Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeLoss" roleURI="http://www.navistar.com/role/ConsolidatedStatementsOfComprehensiveIncomeLoss">
        <link:definition>1003000 - Statement - Consolidated Statements of Comprehensive Income (Loss)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeLossParenthetical" roleURI="http://www.navistar.com/role/ConsolidatedStatementsOfComprehensiveIncomeLossParenthetical">
        <link:definition>1003501 - Statement - Consolidated Statements of Comprehensive Income (Loss) (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfOperations" roleURI="http://www.navistar.com/role/ConsolidatedStatementsOfOperations">
        <link:definition>1001000 - Statement - Consolidated Statements of Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfStockholdersEquityDeficit" roleURI="http://www.navistar.com/role/ConsolidatedStatementsOfStockholdersEquityDeficit">
        <link:definition>1011000 - Statement - Consolidated Statements of Stockholders' Equity (Deficit)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Debt" roleURI="http://www.navistar.com/role/Debt">
        <link:definition>2109100 - Disclosure - Debt</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtFinancialServicesOperationsDetails" roleURI="http://www.navistar.com/role/DebtFinancialServicesOperationsDetails">
        <link:definition>2409403 - Disclosure - Debt - Financial Services Operations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtManufacturingOperationsDetails" roleURI="http://www.navistar.com/role/DebtManufacturingOperationsDetails">
        <link:definition>2409402 - Disclosure - Debt - Manufacturing Operations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtNarrativeDetails" roleURI="http://www.navistar.com/role/DebtNarrativeDetails">
        <link:definition>2409404 - Disclosure - Debt - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DebtTables" roleURI="http://www.navistar.com/role/DebtTables">
        <link:definition>2309301 - Disclosure - Debt (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperations" roleURI="http://www.navistar.com/role/DiscontinuedOperations">
        <link:definition>2102100 - Disclosure - Discontinued Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperationsDiscontinuedOperationsDetails" roleURI="http://www.navistar.com/role/DiscontinuedOperationsDiscontinuedOperationsDetails">
        <link:definition>2402402 - Disclosure - Discontinued Operations - Discontinued Operations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperationsTables" roleURI="http://www.navistar.com/role/DiscontinuedOperationsTables">
        <link:definition>2302301 - Disclosure - Discontinued Operations (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DocumentAndEntityInformationDocument" roleURI="http://www.navistar.com/role/DocumentAndEntityInformationDocument">
        <link:definition>0001000 - Document - Document and Entity Information Document</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurements" roleURI="http://www.navistar.com/role/FairValueMeasurements">
        <link:definition>2112100 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsCarryingValuesAndEstimatedFairValuesOfFinancialInstrumentsDetails" roleURI="http://www.navistar.com/role/FairValueMeasurementsCarryingValuesAndEstimatedFairValuesOfFinancialInstrumentsDetails">
        <link:definition>2412405 - Disclosure - Fair Value Measurements - Carrying Values and Estimated Fair Values of Financial Instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsFinancialInstrumentsMeasuredOnNonrecurringBasisDetails" roleURI="http://www.navistar.com/role/FairValueMeasurementsFinancialInstrumentsMeasuredOnNonrecurringBasisDetails">
        <link:definition>2412404 - Disclosure - Fair Value Measurements - Financial Instruments Measured on Nonrecurring Basis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsFinancialInstrumentsMeasuredOnRecurringBasisDetails" roleURI="http://www.navistar.com/role/FairValueMeasurementsFinancialInstrumentsMeasuredOnRecurringBasisDetails">
        <link:definition>2412402 - Disclosure - Fair Value Measurements - Financial Instruments Measured on Recurring Basis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsLevel3ReconciliationDetails" roleURI="http://www.navistar.com/role/FairValueMeasurementsLevel3ReconciliationDetails">
        <link:definition>2412403 - Disclosure - Fair Value Measurements - Level 3 Reconciliation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsTables" roleURI="http://www.navistar.com/role/FairValueMeasurementsTables">
        <link:definition>2312301 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinanceReceivables" roleURI="http://www.navistar.com/role/FinanceReceivables">
        <link:definition>2104100 - Disclosure - Finance Receivables</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinanceReceivablesFinanceReceivablesDetails" roleURI="http://www.navistar.com/role/FinanceReceivablesFinanceReceivablesDetails">
        <link:definition>2404402 - Disclosure - Finance Receivables - Finance Receivables (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinanceReceivablesFinanceReceivablesDetailsCalc2" roleURI="http://www.navistar.com/role/FinanceReceivablesFinanceReceivablesDetailsCalc2">
        <link:definition>2404402 - Disclosure - Finance Receivables - Finance Receivables (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinanceReceivablesFinanceRevenuesDetails" roleURI="http://www.navistar.com/role/FinanceReceivablesFinanceRevenuesDetails">
        <link:definition>2404404 - Disclosure - Finance Receivables - Finance Revenues (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinanceReceivablesOffBalanceSheetSecuritizationsDetails" roleURI="http://www.navistar.com/role/FinanceReceivablesOffBalanceSheetSecuritizationsDetails">
        <link:definition>2404403 - Disclosure - Finance Receivables - Off-Balance Sheet Securitizations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinanceReceivablesTables" roleURI="http://www.navistar.com/role/FinanceReceivablesTables">
        <link:definition>2304301 - Disclosure - Finance Receivables (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancialInstrumentsAndCommodityContracts" roleURI="http://www.navistar.com/role/FinancialInstrumentsAndCommodityContracts">
        <link:definition>2113100 - Disclosure - Financial Instruments and Commodity Contracts</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancialInstrumentsAndCommodityContractsBalanceSheetLocationDetails" roleURI="http://www.navistar.com/role/FinancialInstrumentsAndCommodityContractsBalanceSheetLocationDetails">
        <link:definition>2413403 - Disclosure - Financial Instruments and Commodity Contracts - Balance Sheet Location (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancialInstrumentsAndCommodityContractsForeignCurrencyContractsDetails" roleURI="http://www.navistar.com/role/FinancialInstrumentsAndCommodityContractsForeignCurrencyContractsDetails">
        <link:definition>2413405 - Disclosure - Financial Instruments and Commodity Contracts - Foreign Currency Contracts (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancialInstrumentsAndCommodityContractsIncomeStatementLocationDetails" roleURI="http://www.navistar.com/role/FinancialInstrumentsAndCommodityContractsIncomeStatementLocationDetails">
        <link:definition>2413404 - Disclosure - Financial Instruments and Commodity Contracts - Income Statement Location (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancialInstrumentsAndCommodityContractsNarrativeDetails" roleURI="http://www.navistar.com/role/FinancialInstrumentsAndCommodityContractsNarrativeDetails">
        <link:definition>2413402 - Disclosure - Financial Instruments and Commodity Contracts - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancialInstrumentsAndCommodityContractsTables" roleURI="http://www.navistar.com/role/FinancialInstrumentsAndCommodityContractsTables">
        <link:definition>2313301 - Disclosure - Financial Instruments and Commodity Contracts (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.navistar.com/role/IncomeTaxes">
        <link:definition>2111100 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesIncomeTaxDetails" roleURI="http://www.navistar.com/role/IncomeTaxesIncomeTaxDetails">
        <link:definition>2411401 - Disclosure - Income Taxes - Income Tax (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Inventories" roleURI="http://www.navistar.com/role/Inventories">
        <link:definition>2106100 - Disclosure - Inventories</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InventoriesInventoryDetails" roleURI="http://www.navistar.com/role/InventoriesInventoryDetails">
        <link:definition>2406402 - Disclosure - Inventories - Inventory (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InventoriesTables" roleURI="http://www.navistar.com/role/InventoriesTables">
        <link:definition>2306301 - Disclosure - Inventories (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LossPerShareAttributableToNavistarInternationalCorporation" roleURI="http://www.navistar.com/role/LossPerShareAttributableToNavistarInternationalCorporation">
        <link:definition>2130100 - Disclosure - Loss Per Share Attributable to Navistar International Corporation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LossPerShareAttributableToNavistarInternationalCorporationBasicDilutedLossPerShareDetails" roleURI="http://www.navistar.com/role/LossPerShareAttributableToNavistarInternationalCorporationBasicDilutedLossPerShareDetails">
        <link:definition>2430403 - Disclosure - Loss Per Share Attributable to Navistar International Corporation - Basic & Diluted Loss per Share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LossPerShareAttributableToNavistarInternationalCorporationNarrativeDetails" roleURI="http://www.navistar.com/role/LossPerShareAttributableToNavistarInternationalCorporationNarrativeDetails">
        <link:definition>2430402 - Disclosure - Loss Per Share Attributable to Navistar International Corporation - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LossPerShareAttributableToNavistarInternationalCorporationTables" roleURI="http://www.navistar.com/role/LossPerShareAttributableToNavistarInternationalCorporationTables">
        <link:definition>2330301 - Disclosure - Loss Per Share Attributable to Navistar International Corporation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PostretirementBenefits" roleURI="http://www.navistar.com/role/PostretirementBenefits">
        <link:definition>2110100 - Disclosure - Postretirement Benefits</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PostretirementBenefitsComponentsOfNetPeriodicBenefitExpenseIncomeDetails" roleURI="http://www.navistar.com/role/PostretirementBenefitsComponentsOfNetPeriodicBenefitExpenseIncomeDetails">
        <link:definition>2410403 - Disclosure - Postretirement Benefits - Components of Net Periodic Benefit Expense (Income) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PostretirementBenefitsDefinedBenefitPlanDetails" roleURI="http://www.navistar.com/role/PostretirementBenefitsDefinedBenefitPlanDetails">
        <link:definition>2410402 - Disclosure - Postretirement Benefits - Defined Benefit Plan (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PostretirementBenefitsDefinedContributionPlansAndOtherContractualArrangementsDetails" roleURI="http://www.navistar.com/role/PostretirementBenefitsDefinedContributionPlansAndOtherContractualArrangementsDetails">
        <link:definition>2410404 - Disclosure - Postretirement Benefits - Defined Contribution Plans and Other Contractual Arrangements (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PostretirementBenefitsTables" roleURI="http://www.navistar.com/role/PostretirementBenefitsTables">
        <link:definition>2310301 - Disclosure - Postretirement Benefits (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringAndImpairments" roleURI="http://www.navistar.com/role/RestructuringAndImpairments">
        <link:definition>2103100 - Disclosure - Restructuring and Impairments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringAndImpairmentsNarrativeDetails" roleURI="http://www.navistar.com/role/RestructuringAndImpairmentsNarrativeDetails">
        <link:definition>2403402 - Disclosure - Restructuring and Impairments - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringAndImpairmentsRestructuringLiabilityDetails" roleURI="http://www.navistar.com/role/RestructuringAndImpairmentsRestructuringLiabilityDetails">
        <link:definition>2403403 - Disclosure - Restructuring and Impairments - Restructuring Liability (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringAndImpairmentsTables" roleURI="http://www.navistar.com/role/RestructuringAndImpairmentsTables">
        <link:definition>2303301 - Disclosure - Restructuring and Impairments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReporting" roleURI="http://www.navistar.com/role/SegmentReporting">
        <link:definition>2125100 - Disclosure - Segment Reporting</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReportingSegmentAssetsDetails" roleURI="http://www.navistar.com/role/SegmentReportingSegmentAssetsDetails">
        <link:definition>2425403 - Disclosure - Segment Reporting - Segment Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReportingSegmentReportingDetails" roleURI="http://www.navistar.com/role/SegmentReportingSegmentReportingDetails">
        <link:definition>2425402 - Disclosure - Segment Reporting - Segment Reporting (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentReportingTables" roleURI="http://www.navistar.com/role/SegmentReportingTables">
        <link:definition>2325301 - Disclosure - Segment Reporting (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockholdersDeficit" roleURI="http://www.navistar.com/role/StockholdersDeficit">
        <link:definition>2127100 - Disclosure - Stockholders' Deficit</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockholdersDeficitDetails" roleURI="http://www.navistar.com/role/StockholdersDeficitDetails">
        <link:definition>2427401 - Disclosure - Stockholders' Deficit (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPolicies" roleURI="http://www.navistar.com/role/SummaryOfSignificantAccountingPolicies">
        <link:definition>2101100 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPoliciesNarrativeDetails" roleURI="http://www.navistar.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails">
        <link:definition>2401403 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPoliciesPolicies" roleURI="http://www.navistar.com/role/SummaryOfSignificantAccountingPoliciesPolicies">
        <link:definition>2201201 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPoliciesProductWarrantyLiabilityDetails" roleURI="http://www.navistar.com/role/SummaryOfSignificantAccountingPoliciesProductWarrantyLiabilityDetails">
        <link:definition>2401405 - Disclosure - Summary of Significant Accounting Policies - Product Warranty Liability (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPoliciesTables" roleURI="http://www.navistar.com/role/SummaryOfSignificantAccountingPoliciesTables">
        <link:definition>2301302 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SummaryOfSignificantAccountingPoliciesVariableInterestEntitiesDetails" roleURI="http://www.navistar.com/role/SummaryOfSignificantAccountingPoliciesVariableInterestEntitiesDetails">
        <link:definition>2401404 - Disclosure - Summary of Significant Accounting Policies - Variable Interest Entities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="nav_A10CarbStates" name="A10CarbStates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AcceleratedShareRepurchasesAxis" name="AcceleratedShareRepurchasesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AcceleratedShareRepurchasesDomain" name="AcceleratedShareRepurchasesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AcceleratedShareRepurchasesProgramMember" name="AcceleratedShareRepurchasesProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AccountingPoliciesLineItems" name="AccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AccountingPoliciesTable" name="AccountingPoliciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_AccruedInterestReceived" name="AccruedInterestReceived" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AccruedRentExpenseReversalDomain" name="AccruedRentExpenseReversalDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AdjustmentForChangeInEstimateToPreexistingWarrantyAxis" name="AdjustmentForChangeInEstimateToPreexistingWarrantyAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AdjustmentForChangeInEstimateToPreexistingWarrantyDomain" name="AdjustmentForChangeInEstimateToPreexistingWarrantyDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AdjustmentYearAxis" name="AdjustmentYearAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AdjustmentYearDomain" name="AdjustmentYearDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AdjustmentsForErrorCorrectionsFinancialStatementLocationAxis" name="AdjustmentsForErrorCorrectionsFinancialStatementLocationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AdjustmentsForErrorCorrectionsFinancialStatementLocationDomain" name="AdjustmentsForErrorCorrectionsFinancialStatementLocationDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_AllowanceForCreditLossesOnReceivablesTableTextBlock" name="AllowanceForCreditLossesOnReceivablesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AllowanceForDoubtfulAccountsAbstract" name="AllowanceForDoubtfulAccountsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_AssetBasedCreditFacilityMember" name="AssetBasedCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_AssetsNetOfIntercompanyBalances" name="AssetsNetOfIntercompanyBalances" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_BaseRateMember" name="BaseRateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_BorrowingsSecuredByOperatingAndFinanceLeasesMember" name="BorrowingsSecuredByOperatingAndFinanceLeasesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_CaliforniaAirResourcesBoardCarbMember" name="CaliforniaAirResourcesBoardCarbMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_CashAndCashEquivalentsAtBeginningOfPeriod" name="CashAndCashEquivalentsAtBeginningOfPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_CashAndCashEquivalentsAtEndOfPeriod" name="CashAndCashEquivalentsAtEndOfPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_CashProvidedByUsedInOtherFinancingActivities" name="CashProvidedByUsedInOtherFinancingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ChathamMember" name="ChathamMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_ConcentrationRiskNumberOfEmployees" name="ConcentrationRiskNumberOfEmployees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="nav_ConcentrationRiskNumberOfEmployeesPercentage" name="ConcentrationRiskNumberOfEmployeesPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_CondensedConsolidatingGuarantorAndNonGuarantorAbstract" name="CondensedConsolidatingGuarantorAndNonGuarantorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_CondensedConsolidatingGuarantorAndNonGuarantorFinancialStatementsAbstract" name="CondensedConsolidatingGuarantorAndNonGuarantorFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_CondensedConsolidatingGuarantorAndNonGuarnatorAbstract" name="CondensedConsolidatingGuarantorAndNonGuarnatorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_CondensedConsolidatingGurantorAndNonGurantorFinancialInformationAbstract" name="CondensedConsolidatingGurantorAndNonGurantorFinancialInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ConsolidatedBalanceSheetsParentheticalAbstract" name="ConsolidatedBalanceSheetsParentheticalAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ContingencyDisclosureRelatedToLitigationByTrialOrRulingAxis" name="ContingencyDisclosureRelatedToLitigationByTrialOrRulingAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_Contract1Member" name="Contract1Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_Contract2Member" name="Contract2Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_ContributionToTrustShares" name="ContributionToTrustShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_CorporateAndEliminationsMember" name="CorporateAndEliminationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_DebtInstrumentConvertibleConversionRatioBasis" name="DebtInstrumentConvertibleConversionRatioBasis" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_DebtInstrumentRedemptionPeriod" name="DebtInstrumentRedemptionPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionPeriodAxis" name="DebtInstrumentRedemptionPeriodAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionPeriodDomain" name="DebtInstrumentRedemptionPeriodDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionPeriodFiveMember" name="DebtInstrumentRedemptionPeriodFiveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionPeriodFourMember" name="DebtInstrumentRedemptionPeriodFourMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionPeriodThreeMember" name="DebtInstrumentRedemptionPeriodThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionPeriodTwoMember" name="DebtInstrumentRedemptionPeriodTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_DebtInstrumentRedemptionPremiumPercentageOfPrincipalAmountRedeemed" name="DebtInstrumentRedemptionPremiumPercentageOfPrincipalAmountRedeemed" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_DebtInstrumentRedemptionPricePercentage" name="DebtInstrumentRedemptionPricePercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_DebtInstrumentRedemptionPricePrincipalAmountRedeemed" name="DebtInstrumentRedemptionPricePrincipalAmountRedeemed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionScenarioAxis" name="DebtInstrumentRedemptionScenarioAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionScenarioDomain" name="DebtInstrumentRedemptionScenarioDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionScenarioOneMember" name="DebtInstrumentRedemptionScenarioOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionScenarioThreeMember" name="DebtInstrumentRedemptionScenarioThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtInstrumentRedemptionScenarioTwoMember" name="DebtInstrumentRedemptionScenarioTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DebtOfMajorityOwnedDealershipsMember" name="DebtOfMajorityOwnedDealershipsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_DeferredIncomeTaxExpenseBenefitExcludingReclassifications" name="DeferredIncomeTaxExpenseBenefitExcludingReclassifications" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="nav_DeferredTaxesNet" name="DeferredTaxesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_DepreciationExcludingPropertyOnOperatingLeases" name="DepreciationExcludingPropertyOnOperatingLeases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="nav_DepreciationOfPropertyOnOperatingLeases" name="DepreciationOfPropertyOnOperatingLeases" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DerivativeInstrumentAxis" name="DerivativeInstrumentAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DerivativeInstrumentDomain" name="DerivativeInstrumentDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DieselFuelForwardContractsMember" name="DieselFuelForwardContractsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_EarlyRetireeReinsuranceProgramMember" name="EarlyRetireeReinsuranceProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_EngineMember" name="EngineMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_EurodollarMember" name="EurodollarMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ExtendedWarrantyProgramsMember" name="ExtendedWarrantyProgramsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetAndLiabilityClassDomain" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetAndLiabilityClassDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FairValueAssetsAndLiablitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" name="FairValueAssetsAndLiablitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FairValueByAssetAndLiabilityClassAxis" name="FairValueByAssetAndLiabilityClassAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_FairValueChangeInUnrealizedGainsOnAssetsAndLiabilitiesStillHeld1" name="FairValueChangeInUnrealizedGainsOnAssetsAndLiabilitiesStillHeld1" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="nav_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityBeginningValue1" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityBeginningValue1" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityEndingValue" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetLiabilityEndingValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisIssuances" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisIssuances" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="nav_FairValueMeasurementWithUnobservableInputsReconciliationTransfersOutOfLevel3" name="FairValueMeasurementWithUnobservableInputsReconciliationTransfersOutOfLevel3" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FatmaNoticeTrialMember" name="FatmaNoticeTrialMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FinanceReceivableNonAccrualStatusMember" name="FinanceReceivableNonAccrualStatusMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_FinanceReceivablesCurrent" name="FinanceReceivablesCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_FinanceReceivablesFairValueDisclosure" name="FinanceReceivablesFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_FinanceReceivablesRetailAccountsCollateralForBorrowedSecurities" name="FinanceReceivablesRetailAccountsCollateralForBorrowedSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_FinanceRevenueLineItems" name="FinanceRevenueLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_FinanceRevenuesDerivedFromReceivablesTableTextBlock" name="FinanceRevenuesDerivedFromReceivablesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_FinanceRevenuesFromOnBalanceSheetReceivables" name="FinanceRevenuesFromOnBalanceSheetReceivables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FinanceRevenuesTable" name="FinanceRevenuesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FinancedLeaseObligationsMember" name="FinancedLeaseObligationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FinancialServicesOperationsMember" name="FinancialServicesOperationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FinancingArrangementsAndCapitalLeaseObligationsMember" name="FinancingArrangementsAndCapitalLeaseObligationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_FinancingArrangementsMember" name="FinancingArrangementsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_FinancingReceivableAllowanceForCreditLossesOther" name="FinancingReceivableAllowanceForCreditLossesOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="nav_FinancingReceivableByClassNumberOfPortfolioSegments" name="FinancingReceivableByClassNumberOfPortfolioSegments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_FinancingReceivableNumberOfClassesOfReceivablesInEachPortfolio" name="FinancingReceivableNumberOfClassesOfReceivablesInEachPortfolio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_FinancingReceivablesRecordedInvestment30To90DaysPastDue" name="FinancingReceivablesRecordedInvestment30To90DaysPastDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_ForeignCurrencyContractsAbstract" name="ForeignCurrencyContractsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_GEOperatingAgreementMember" name="GEOperatingAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_GainLossOnSalesOfInvestmentsAndBusinessesNet" name="GainLossOnSalesOfInvestmentsAndBusinessesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_GarlandAssemblyPlantMember" name="GarlandAssemblyPlantMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_GarlandPlantClosureMember" name="GarlandPlantClosureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_GuarantorAndNonGuarantorParentheticalAbstract" name="GuarantorAndNonGuarantorParentheticalAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_HistoricLossesOnFinanceReceivablesMeasuredAsPercentageOfAverageBalanceOfRelatedFinanceReceivable" name="HistoricLossesOnFinanceReceivablesMeasuredAsPercentageOfAverageBalanceOfRelatedFinanceReceivable" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ImpairedFinanceReceivablesWithSpecificLossReservesMember" name="ImpairedFinanceReceivablesWithSpecificLossReservesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ImpairedFinancingReceivableWithoutSpecificLossReservesMember" name="ImpairedFinancingReceivableWithoutSpecificLossReservesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_IncomeTaxesLineItems" name="IncomeTaxesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_IncomeTaxesPercentLikelihoodOfBeingRealizedUponSettlement" name="IncomeTaxesPercentLikelihoodOfBeingRealizedUponSettlement" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_IncomeTaxesTable" name="IncomeTaxesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_IntangibleAssetsNetAndOtherAssets" name="IntangibleAssetsNetAndOtherAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_InterestRateAxis" name="InterestRateAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_InterestRateDomain" name="InterestRateDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_KruseTechnologyVsFordMotorCompanyMember" name="KruseTechnologyVsFordMotorCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_LeaseVacancyFairValueMember" name="LeaseVacancyFairValueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_LeaseVacancyMember" name="LeaseVacancyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_LengthOfAgreement" name="LengthOfAgreement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_LengthOfCreditTerm" name="LengthOfCreditTerm" nillable="true" substitutionGroup="xbrli:item" type="us-types:durationStringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_LengthOfPotentialAutomaticExtensionYears" name="LengthOfPotentialAutomaticExtensionYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_LiabilityForUncertainTaxBenefitsTimeRange" name="LiabilityForUncertainTaxBenefitsTimeRange" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_LisFrancoVsSyntexAndMwmTrialMember" name="LisFrancoVsSyntexAndMwmTrialMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_LitigationByNameDomain" name="LitigationByNameDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_LongTermPurchaseCommitmentCancellationFees" name="LongTermPurchaseCommitmentCancellationFees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_LossContingencyByTypeOfPossibleLossAxis" name="LossContingencyByTypeOfPossibleLossAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_LossContingencyPotentialPatentInfringementNumberOfPatents" name="LossContingencyPotentialPatentInfringementNumberOfPatents" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_LossContingencyTypeDomain" name="LossContingencyTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ManufacturingOperationsMember" name="ManufacturingOperationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_MaximumNonConformancePenaltyPerUnit1" name="MaximumNonConformancePenaltyPerUnit1" nillable="true" substitutionGroup="xbrli:item" type="us-types:perUnitItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_NonConformancePenaltiesMember" name="NonConformancePenaltiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_NotesLoansAndFinancingReceivableNetAmount" name="NotesLoansAndFinancingReceivableNetAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_NoticeOfViolationNumberOfEngines" name="NoticeOfViolationNumberOfEngines" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_November2011Member" name="November2011Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_NumberOfContaminatedSites" name="NumberOfContaminatedSites" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="nav_NumberOfContaminatedSitesInSaoPauloBrazil" name="NumberOfContaminatedSitesInSaoPauloBrazil" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_NumberOfEmployeesHourlyWorkersMember" name="NumberOfEmployeesHourlyWorkersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_NumberOfEmployeesSalariedWorkersMember" name="NumberOfEmployeesSalariedWorkersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_NumberOfRegionalPartsDistributionCenters" name="NumberOfRegionalPartsDistributionCenters" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="nav_NumberOfStates" name="NumberOfStates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_October2011Member" name="October2011Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_OffBalanceSheetFinanceReceivables" name="OffBalanceSheetFinanceReceivables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="nav_OffBalanceSheetFinanceReceivablesRelatedOriginations1" name="OffBalanceSheetFinanceReceivablesRelatedOriginations1" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_OpenMarketShareRepurchaseAxis" name="OpenMarketShareRepurchaseAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_OpenMarketShareRepurchaseProgramDomain" name="OpenMarketShareRepurchaseProgramDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_OpenMarketShareRepurchaseProgramMember" name="OpenMarketShareRepurchaseProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_OperatingAgreementExcessLossPercentage" name="OperatingAgreementExcessLossPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_OperatingLossCarryforwardsAxis" name="OperatingLossCarryforwardsAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_OperatingLossCarryforwardsNameDomain" name="OperatingLossCarryforwardsNameDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_OtherCurrentLiabilitiesMember" name="OtherCurrentLiabilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_OtherIncomeExpenseNetMember" name="OtherIncomeExpenseNetMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_PartsMember" name="PartsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_PenaltiesMember" name="PenaltiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_PensionAndOtherPostretirementContractualTerminationBenefitsMember" name="PensionAndOtherPostretirementContractualTerminationBenefitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_PremiumOnPensionInsurance" name="PremiumOnPensionInsurance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="nav_ProceedsFromFinanceLeaseObligations" name="ProceedsFromFinanceLeaseObligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ProductWarrantyAccrualMember" name="ProductWarrantyAccrualMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_ProductWarrantyAccrualPreexistingIncreaseDecreaseNetOfTax" name="ProductWarrantyAccrualPreexistingIncreaseDecreaseNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="nav_ProductWarrantyAccrualPreexistingIncreaseDecreasePerShareNetOfTax" name="ProductWarrantyAccrualPreexistingIncreaseDecreasePerShareNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_PromissoryNoteMember" name="PromissoryNoteMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ReceivableAllowanceDomain" name="ReceivableAllowanceDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_ReceivableInformationByPortfolioSegmentAxis" name="ReceivableInformationByPortfolioSegmentAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_RecoverableMember" name="RecoverableMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_RegulatoryPenalty" name="RegulatoryPenalty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_RetailAndWholesalePortfoliosMember" name="RetailAndWholesalePortfoliosMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_RetailNotesAndFinanceLeasesRevenue" name="RetailNotesAndFinanceLeasesRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_RetailPortfolioMember" name="RetailPortfolioMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_RevenueExtendedWarrantyServiceContracts" name="RevenueExtendedWarrantyServiceContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_RoyaltiesMember" name="RoyaltiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_ScheduleOfCondensedStatementOfComprehensiveIncomeTableTextBlock" name="ScheduleOfCondensedStatementOfComprehensiveIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_SegmentAssetsAbstract" name="SegmentAssetsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_SegmentProfitLoss" name="SegmentProfitLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="nav_SharesRelatedToConvertibleNotes" name="SharesRelatedToConvertibleNotes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_SharesRelatedToWarrants" name="SharesRelatedToWarrants" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_SpecificAccrualAxis" name="SpecificAccrualAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_SpecificAccrualDomain" name="SpecificAccrualDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_SpecificLossReservesOnImpairedFinanceReceivablesMember" name="SpecificLossReservesOnImpairedFinanceReceivablesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_StatementsOfOperationsForDiscontinuedOperationsLineItems" name="StatementsOfOperationsForDiscontinuedOperationsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_StatementsOfOperationsForDiscontinuedOperationsTable" name="StatementsOfOperationsForDiscontinuedOperationsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_StatementsOfOperationsForDiscontinuedOperationsTableTextBlock" name="StatementsOfOperationsForDiscontinuedOperationsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_SteelForwardContractsMember" name="SteelForwardContractsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_TaxExemptBondMember" name="TaxExemptBondMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_TracFundingFacilityMember" name="TracFundingFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_TradeAndOtherReceivablesMember" name="TradeAndOtherReceivablesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_TreasuryStockAdditionalSharesAcquired" name="TreasuryStockAdditionalSharesAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_TruckMember" name="TruckMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate" name="UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="nav_VariableInterestEntityConsolidatedCarryingAmountCashAndCashEquivalents" name="VariableInterestEntityConsolidatedCarryingAmountCashAndCashEquivalents" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="nav_VariableInterestEntityPrimaryBeneficiaryBlueDiamondPartsAndBlueDiamondTruckMember" name="VariableInterestEntityPrimaryBeneficiaryBlueDiamondPartsAndBlueDiamondTruckMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_VariableInterestEntityPrimaryBeneficiarySecuritizationsTreatedAsBorrowingsMember" name="VariableInterestEntityPrimaryBeneficiarySecuritizationsTreatedAsBorrowingsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_VariableInterestEntityPrimaryBeneficiaryTransactionDoesNotQualifyForSaleAccountingMember" name="VariableInterestEntityPrimaryBeneficiaryTransactionDoesNotQualifyForSaleAccountingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_VariableRateAxis" name="VariableRateAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_VariableRateDomain" name="VariableRateDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_VfnFacilityMember" name="VfnFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_VoluntarySeparationProgramMember" name="VoluntarySeparationProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_WarrantyAxis" name="WarrantyAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_WarrantyDomain" name="WarrantyDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="nav_WarrantyRecoveries" name="WarrantyRecoveries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_WarrenvilleMember" name="WarrenvilleMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_WholesalePortfolioMember" name="WholesalePortfolioMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="nav_WorkhorseCustomChassisMember" name="WorkhorseCustomChassisMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
</XBRL>