PACCAR INC — Director's Dealing 2004

Dec 8, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PACCAR INC (PCAR)
CIK: 0000075362
Period of Report: 2004-12-06

Reporting Person: WAGNER HAROLD A (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-12-06	PHANTOM STOCK UNITS	$	J	27.4	Acquired		COMMON STOCK (27.4)	Direct
2004-12-07	PHANTOM STOCK UNITS	$	A	97.64	Acquired		COMMON STOCK (97.64)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
COMMON STOCK	7229	Direct

Footnotes

F1: The units are to be settled 1-for-1 in PACCAR common stock upon termination of the Reporting Person's status as a non-employee director.

F2: Dividend on shares in phantom stock account under PACCAR Restricted Stock and Deferred Compensation Plan for Non-Employee Directors (RSDCP).

F3: Cash compensation deferred into phantom stock account under RSDCP.