X0202 4 2005-09-19 0000775158 OSHKOSH TRUCK CORP OSK 0001190796 BOHN ROBERT G C/O OSHKOSH TRUCK CORPORATION 2307 OREGON STREET OSHKOSH WI 54902-7062 1 1 0 0 Chairman, CEO & President Common Stock 52324 I By wife Common Stock 2005-09-19 4 A 0 22500 0 A 410556 D Option 41.04 2005-09-19 4 A 0 141500 0 A 2015-10-19 Common Stock 141500 141500 D On August 26, 2005, Oshkosh Truck Corporation paid a two-for-one stock split of its common stock resulting in the reporting person's acquisition of additional shares of common stock. All price, share and option amounts reflected herein have been adjusted to reflect the split. The reporting person disclaims beneficial ownership of the reported shares. Such indirect ownership balance was inadvertently omitted from Forms 4 dated September 14, 2004, November 19, 2004, November 22, 2004, November 24, 2004 and September 15, 2005. Such Forms 4 are hereby accordingly amended to include such indirect ownership balance. Restricted Shares granted to Reporting Person on September 19, 2005, subject to certain vesting and forfeiture provisions. Option (right to buy) granted pursuant to the Company's Stock Plan. Options vest in one-third (1/3) annual increments commencing on 09/19/2006. Robert G. Bohn 2005-09-21