ARTICLES OF AMENDMENT TO RESTATED ARTICLES OF INCORPORATION OF OSHKOSH TRUCK CORPORATION 1. Paragraph A of Article Third of the Corporation's Restated Articles of Incorporation is amended to read in its entirety as follows: A. STOCK The total number of shares of stock which the corporation shall have the authority to issue is sixty-three million (63,000,000) shares itemized by classes as follows: 1. Sixty-one million (61,000,000) shares of common stock, one cent ($.01) par value, divided into the following classes: (a) one million (1,000,000) shares of Class A Common Stock (the "Class A Common Stock"); and (b) sixty million (60,000,000) shares of Common Stock (the "Common Stock"). 2. Two million (2,000,000) shares of preferred stock, one cent ($.01) par value (the "Preferred Stock"). 2. Paragraph AA of Article Third of the Corporation's Restated Articles of Incorporation is amended to read in its entirety as follows: AA. STOCK The total number of shares of stock which the corporation shall have the authority to issue is sixty-three million (63,000,000) shares itemized by classes as follows: 1. Sixty-one million (61,000,000) shares of common stock, one cent ($.01) par value, divided into the following classes: (a) one million (1,000,000) shares of Class A Common Stock (the "Class A Common Stock"); and (b) sixty million (60,000,000) shares of Common Stock (the "Common Stock") (the Class A Common Stock and the Common Stock are hereinafter collectively referred to as the "Common Shares"). 2. Two million (2,000,000) shares of preferred stock, one cent ($.01) par value (the "Preferred Stock").