ITEM 7.01 REGULATION FD DISCLOSURE

In accordance with General Instruction B.2. to Form 8-K, the following information shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such a filing.

Navistar International Corporation (the company), the nation's largest combined commercial truck, school bus and mid-range diesel engine producer, will present via live web cast its fiscal 2009 third quarter financial results on Thursday, September 10th. A live web cast is scheduled at approximately 10:00 AM EDT. Speakers on the web cast will include Daniel C. Ustian, Chairman, President and Chief Executive Officer, and other company leaders.

The web cast can be accessed through a link on the investor relations page of Navistar's web site at http://ir.navistar.com/events.cfm. Investors are advised to log on to the website at least 15 minutes prior to the start of the web cast to allow sufficient time for downloading any necessary software. The web cast will be available for replay at the same address approximately three hours following its conclusion, and will remain available for a period of 10 days.

Navistar International Corporation (NYSE: NAV) is a holding company whose subsidiaries and affiliates subsidiaries produce International ® brand commercial and military trucks, MaxxForce® brand diesel engines, IC Bus™ brand school and commercial buses, Monaco RV brands of recreational vehicles, and Workhorse ® brand chassis for motor homes and step vans. It also is a private-label designer and manufacturer of diesel engines for the pickup truck, van and SUV markets. The company also provides truck and diesel engine parts and service. Another affiliate offers financing services. Additional information is available at www.Navistar.com/newsroom.

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