This excerpt taken from the NAV 10-Q filed Jun 9, 2009.
The following document of Navistar International Corporation and its
principal subsidiary Navistar, Inc. is incorporated by reference:
Truck Business Relationship Agreement, dated as of April 3, 2009, by and among Caterpillar, Inc., Navistar Inc. and Navistar International Corporation. Filed as Exhibit 10.1 to Form 8-K
dated and filed April 7, 2009. Commission File No. 001-09618.