**UNITED      STATES SECURITIES AND EXCHANGE COMMISSION**

**Washington,      D.C. 20549**

**FORM      8-K**

**CURRENT      REPORT**

**Pursuant      to Section 13 or 15(d) of the Securities Exchange Act of      1934**

**Date      of Report (Date of earliest event reported): **
**November      8, 2005**

**NAVISTAR      INTERNATIONAL CORPORATION**

| Delaware                                                                                    |   | 1-9618                               |   | 36-3359573                                                        |
|---------------------------------------------------------------------------------------------|--------|--------------------------------------|--------|-------------------------------------------------------------------|
|                                                                                             |   |                                      |   |                                                                   |
| (State                or other jurisdiction ofincorporation                or organization) |   | (Commission                File No.) |   | (I.R.S.                EmployerIdentification                No.) |

| 4201                Winfield Road, P.O. Box 1488, Warrenville, Illinois |   | 60555                     |
|-------------------------------------------------------------------------|--------|---------------------------|
|                                                                         |   |                           |
| (Address                of principal executive offices)                 |   | (Zip                Code) |

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**ITEM      7.01. REGULATION FD DISCLOSURE**

***Forward      Looking Statements***

*Information      provided and statements made on the web cast that are not purely historical      are      forward -looking statements within the meaning of Section 27A of the      Securities Act, Section 21E of the Exchange Act, and the Private Securities      Litigation Reform Act of 1995. Such forward-looking statements only speak as      of      the date of this news release and we assume no obligation to update the      information included in this news release. Such forward-looking statements      include information concerning our possible or assumed future results of      operations, including descriptions of our business strategy. These statements      often include words such as“believe,”“expect,”“anticipate,”“intend,”“plan,”“estimate” or similar      expressions. These statements are not guarantees of performance or results      and      they involve risks, uncertainties and assumptions. Although we believe that      these forward-looking statements are based on reasonable assumptions, there      are      many factors that could affect our actual financial results or results of      operations and could cause actual results to differ materially from those in      the      forward-looking statements. For a further description of these factors, see      Exhibit 99.1 to our Form 10-K for the fiscal year ended October      31,      2004.*

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| Date:  | November                8, 2005 | /s/                Mark T. Schwetschenau            |
|--------|---------------------------------|-----------------------------------------------------|
|   |                                 |                                                     |
|   |                            | Mark                T. Schwetschenau                |
|   |                            | Senior                Vice President and Controller |
|   |                            | (Principal                Accounting Officer)       |
|   |                            |                                                |