Immediate Release
August 13, 2002

Leading Manufacturer International Truck and Engine Corporation Teams with
GGS Information Services For Development of New Parts Database System

York, PA -- GGS Information Services of York, PA, a global provider of technical information management services, has announced a new, multi-year contract with International Truck and Engine Corporation of Warrenville, IL, for the development, creation and maintenance of a comprehensive parts database management system for International® trucks, buses and engines.

The new agreement involves the on-going management, publishing and updating of a serial number-based parts tracking system.

"International Truck and Engine Corporation leads the way in truck, engine and chassis innovation. We are delighted to team with our new partner GGS, a firm that possesses outstanding experience in developing technical support information for OEMs in the truck manufacturing industry", noted Remo Kistner, Manager of Parts Cataloging for International Truck and Engine Corporation. "GGS’s knowledge of the transportation industry and their extensive parts database management experience – combined with our desire to provide true ‘world-class’ service to our end-users - is a perfect combination for our customers," he added.

"We at GGS Information Services are delighted to add International to our roster of premier truck industry OEMs who benefit from our technical abilities and expertise," noted Bud Beal, Vice President of Sales for GGS. "We look forward to working closely with their technical staff in developing a mission-critical database system that delivers optimum value to International’s extensive dealer network throughout the Northern Hemisphere.

"International Truck and Engine Corporation is the operating company of Navistar International Corporation (NYSE: NAV). International Truck and Engine is a leading producer of mid-range diesel engines, medium trucks, heavy trucks, severe service vehicles, bus chassis and a provider of parts and service sold under the International® brand. The company also is a private label designer and manufacturer of diesel engines for the pickup truck, van and SUV markets.

Additionally, through a joint venture with Ford Motor Company, the company will build medium commercial trucks and currently sells truck and diesel engine service parts. A subsidiary, IC Corporation, produces integrated school buses. International Truck and Engine has the broadest distribution network in the industry. Financing for customers and dealers is provided through a wholly owned subsidiary of Navistar. Additional information can be found on the company’s web site at www.internationaldelivers.com.

With 300 full-time employees, GGS Information Services is recognized as a leading provider of technical information management services for OEMs. Utilizing advanced technology as well as human resources, GGS delivers high-quality products to a wide array of business partners in the global marketplace. Whether in publications development, database information management, CD-ROM and Internet services, the mission of GGS is to create innovative cost-effective solutions that add value to the business of its growing customer base. More information about GGS Information Services and their database system development and deployment capabilities can be found on the Internet at www.ggsinc.com.