Oshkosh Truck to Announce Third Quarter Earnings on July 27, 2004

OSHKOSH, Wis.--July 15, 2004--Oshkosh Truck Corporation , a leading manufacturer of specialty trucks and truck bodies, will issue its third quarter fiscal 2004 financial results on July 27, 2004.

A live conference call for security analysts and institutional investors will be held at 11:00 a.m. EDT the same day. The conference call will be available simultaneously, in a listen-only format, via webcast. To access the webcast, investors should go to www.oshkoshtruckcorporation.com at least 15 minutes prior to the event.

Oshkosh Truck Corporation is a leading manufacturer of specialty trucks and truck bodies for the defense, fire and emergency, concrete placement and refuse hauling markets. Oshkosh Truck is a Fortune 1000 company with products marketed under the Oshkosh(R), Pierce(R), McNeilus(R), Medtec(R), Geesink and Norba brand names. The company is headquartered in Oshkosh, Wis., and had annual sales of $1.9 billion in fiscal 2003.

To learn more about Oshkosh Truck Corporation, visit its web site at www.oshkoshtruckcorporation.com.