PACCAR INC — Director's Dealing 2007

Feb 2, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PACCAR INC (PCAR)
CIK: 0000075362
Period of Report: 2007-01-31

Reporting Person: SOBIC DANIEL D (SENIOR VICE PRESIDENT)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-01-31	STOCK OPTION	$66.84	A	12412	Acquired	2017-01-31	COMMON STOCK (12412)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
COMMON STOCK	450	Direct
COMMON STOCK (SIP)	11359.4	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
STOCK OPTION	$15.30	2011-01-24	COMMON STOCK (1950)	1950	Direct
STOCK OPTION	$18.80	2012-01-23	COMMON STOCK (3000)	3000	Direct
STOCK OPTION	$20.93	2013-01-15	COMMON STOCK (10765)	10765	Direct
STOCK OPTION	$37.97	2014-01-15	COMMON STOCK (11461)	11461	Direct
STOCK OPTION	$48.17	2015-01-20	COMMON STOCK (9537)	9537	Direct
STOCK OPTION	$48.34	2016-01-26	COMMON STOCK (10881)	10881	Direct

Footnotes

F1: Shares held in PACCAR Savings Investment Plan (SIP).

F2: Option to buy awarded under PACCAR Long Term Incentive Plan (LTIP).