PACCAR Announces Quarterly Cash Dividend

December 7, 2009, Bellevue, Washington PACCAR Incs Board of Directors today declared a quarterly cash dividend in the amount of nine cents ($.09) per share, payable on March 5, 2010, to stockholders of record at the close of business on February 19, 2010.  PACCAR has earned a net profit for 70 consecutive years and has paid a dividend every year since 1941.

PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates.  It also provides financial services and information technology and distributes truck parts related to its principal business.  PACCAR shares are traded on the Nasdaq Global Select Market, symbol PCAR, and its homepage is www.paccar.com.