SEC FORM 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person ^*

WALTON MICHAEL K

(Last)

(First)

(Middle)

777 - 106TH AVE. N.E.

(Street)

BELLEVUE

98004

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
PACCAR INC [ PCAR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
VICE PRESIDENT/GENERAL COUNSEL

3. Date of Earliest Transaction (Month/Day/Year)
05/06/2024

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/06/2024		M		6,273	A	$ 61.26	7,741	D
Common Stock	05/06/2024		M		1,602	A	$ 43.7067	9,343	D
Common Stock	05/06/2024		M		1,248	A	$ 50.7867	10,591	D
Common Stock	05/06/2024		S		9,123	D	$ 105.1102	1,468	D
Common Stock								6,114.444	I	By PACCAR Savings Investment Plan (SIP)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option	$ 43.7067	05/06/2024		M			1,602	01/01/2022	02/06/2029	Common Stock	1,602	$ 43.7067	0	D
Stock Option	$ 50.7867	05/06/2024		M			1,248	01/01/2023	02/04/2030	Common Stock	1,248	$ 50.7867	0	D
Stock Option	$ 61.26	05/06/2024		M			6,273	01/01/2024	02/02/2031	Common Stock	6,273	$ 61.26	0	D
Stock Option	$ 62.8667							01/01/2025	02/07/2032	Common Stock	7,302		7,302	D
Stock Option	$ 71.95							01/01/2026	02/08/2033	Common Stock	7,918		7,918	D
Stock Option	$ 104.16							01/01/2027	02/05/2034	Common Stock	6,108		6,108	D
Stock Units (DCP)	⁽¹⁾							⁽¹⁾	⁽¹⁾	Common Stock	13,053.217		13,053.217	D
Stock Units (LTIP)	⁽²⁾							⁽²⁾	⁽²⁾	Common Stock	2,856		2,856	D

Explanation of Responses:

1. Share units held in deferred phantom stock account under PACCAR Deferred Compensation Plan (DCP) convertible to common stock on a one-for-one basis upon satisfaction of all applicable conditions.

2. Restricted stock units held in deferred phantom stock account under Long Term Incentive Plan (LTIP) convertible to common stock on a one-for-one basis upon satisfaction of all applicable vesting conditions.

	Michael R. Beers, by Power of Attorney	05/06/2024
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
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