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        <com:street1>PACCAR BUILDING</com:street1>
        <com:street2>777 106TH AVENUE NE</com:street2>
        <com:city>BELLEVUE</com:city>
        <com:stateOrCountry>WA</com:stateOrCountry>
        <com:zipCode>98004</com:zipCode>
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        <relationshipToIssuer>Director</relationshipToIssuer>
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      <brokerOrMarketmakerDetails>
        <name>Charles Schwab &amp; Co., Inc.</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
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      <noOfUnitsSold>27834</noOfUnitsSold>
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      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
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      <acquiredDate>07/31/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Employee Stock Option Exercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>PACCAR Inc</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
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          <com:street2>777 106TH AVENUE NE</com:street2>
          <com:city>BELLEVUE</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98004</com:zipCode>
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      <securitiesClassTitle>PACCAR INC</securitiesClassTitle>
      <saleDate>05/07/2024</saleDate>
      <amountOfSecuritiesSold>33850</amountOfSecuritiesSold>
      <grossProceeds>3594093.00</grossProceeds>
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    <noticeSignature>
      <noticeDate>07/31/2024</noticeDate>
      <signature>R PRESTON FEIGHT</signature>
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144
0001664294
XXXXXXXX
LIVE
0000075362
PACCAR INC
001-14817
PACCAR BUILDING
777 106TH AVENUE NE
BELLEVUE
WA
98004
425 468 7525
FEIGHT R PRESTON
Officer
Director
Common
Charles Schwab & Co., Inc.
3000 Schwab Way
Westlake
TX
76262
27834
2747265.00
524145446
07/31/2024
NASDAQ
Common
07/31/2024
Employee Stock Option Exercise
PACCAR Inc
N
27834
07/31/2024
Broker Payment for Cashless Exercise
N
R PRESTON FEIGHT
PACCAR BUILDING
777 106TH AVENUE NE
BELLEVUE
WA
98004
PACCAR INC
05/07/2024
33850
3594093.00
07/31/2024
R PRESTON FEIGHT