-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Qr6+1sH4WV9JOSj7i1iDKOZHfIah0A2q8n9p7MWgmHxVPFa7hfwprmZ0CthS1neN o2hH4ePynY5QTUBKrdU5NA== 0000075362-10-000136.txt : 20101230 0000075362-10-000136.hdr.sgml : 20101230 20101230143234 ACCESSION NUMBER: 0000075362-10-000136 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20101229 FILED AS OF DATE: 20101230 DATE AS OF CHANGE: 20101230 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WILLIAMSON CHARLES R CENTRAL INDEX KEY: 0001183508 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14817 FILM NUMBER: 101280760 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PACCAR INC CENTRAL INDEX KEY: 0000075362 STANDARD INDUSTRIAL CLASSIFICATION: MOTOR VEHICLES & PASSENGER CAR BODIES [3711] IRS NUMBER: 910351110 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: PACCAR BUILDING STREET 2: 777 106TH AVENUE NE CITY: BELLEVUE STATE: WA ZIP: 98004 BUSINESS PHONE: 425 468 7383 MAIL ADDRESS: STREET 1: PACCAR BUILDING STREET 2: 777 106TH AVENUE NE CITY: BELLEVUE STATE: WA ZIP: 98004 FORMER COMPANY: FORMER CONFORMED NAME: PACIFIC CAR & FOUNDRY CO DATE OF NAME CHANGE: 19720707 4 1 edgar.xml PRIMARY DOCUMENT X0303 4 2010-12-29 0000075362 PACCAR INC PCAR 0001183508 WILLIAMSON CHARLES R 777 106TH AVENUE NE BELLEVUE WA 98004 1 0 0 0 COMMON STOCK 10377 D STOCK UNITS 2010-12-29 4 J 0 76.94 57.49 A COMMON STOCK 76.94 14820.39 D Stock units held in deferred phantom stock account under the PACCAR Restricted Stock and Deferred Compensation Plan for non-employee Directors (RSDCP) convertible to common stock on a 1-for-1 basis upon termination of the Reporting Person's status as a non-employee director. Dividend on shares in phantom stock account under PACCAR Restricted Stock and Deferred Compensation Plan for Non-Employee Directors. Charles R. Williamson by David C. Anderson, POA 2010-12-30 EX-24 2 attach_1.htm 2010 POWER OF ATTORNEY FOR CHARLES R. WILLIAMSON BY JANICE D'AMATO AND DAVID C. ANDERSON.

POWER OF ATTORNEY





 I, Charles R. Williamson, hereby appoint and constitute Janice M. D'Amato and David C. Anderson, acting individually, my true and lawful attorney-in-fact with full power to sign and submit for me and in my name an Initial Statement of Beneficial Ownership of Securities issued by PACCAR Inc on Form 3, and a Statement of Changes in Beneficial Ownership of Securities issued by PACCAR Inc on Form 4 and Form 5, all to be filed with the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, together with any and all amendments thereto.  This power of attorney shall remain in effect until terminated by the undersigned in writing.

 IN WITNESS WHEREOF, the undersigned has executed this power of attorney this 1st day of June, 2010.





 /Charles R. Williamson/

 Charles R. Williamson

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