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          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <issuerInfo>
      <issuerCik>0001589526</issuerCik>
      <issuerName>Blue Bird Corp</issuerName>
      <secFileNumber>001-36267</secFileNumber>
      <issuerAddress>
        <com:street1>3920 ARKWRIGHT ROAD</com:street1>
        <com:street2>SUITE 200</com:street2>
        <com:city>MACON</com:city>
        <com:stateOrCountry>GA</com:stateOrCountry>
        <com:zipCode>31210</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>478-822-2801</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Radulescu Razvan</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common stock</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Muriel Siebert &amp; Co., Inc.</name>
        <address>
          <com:street1>18045 Oak Street</com:street1>
          <com:city>Omaha</com:city>
          <com:stateOrCountry>NE</com:stateOrCountry>
          <com:zipCode>68130</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>2848</noOfUnitsSold>
      <aggregateMarketValue>108250.00</aggregateMarketValue>
      <noOfUnitsOutstanding>32111078</noOfUnitsOutstanding>
      <approxSaleDate>02/10/2025</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <acquiredDate>02/10/2025</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>2165</amountOfSecuritiesAcquired>
      <paymentDate>02/10/2025</paymentDate>
      <natureOfPayment>Cashless Exercise</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <acquiredDate>12/12/2024</acquiredDate>
      <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3887</amountOfSecuritiesAcquired>
      <paymentDate>12/12/2024</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Razvan Radulescu</name>
        <address>
          <com:street1>3920 Arkwright Rd. Suite 200</com:street1>
          <com:city>Macon</com:city>
          <com:stateOrCountry>GA</com:stateOrCountry>
          <com:zipCode>31210</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <saleDate>02/17/2025</saleDate>
      <amountOfSecuritiesSold>19171</amountOfSecuritiesSold>
      <grossProceeds>822244.19</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>02/10/2025</noticeDate>
      <signature>/s/ Matthew Meziere, as attorney-in-fact for Britton Smith</signature>
    </noticeSignature>
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144
0001884757
XXXXXXXX
LIVE
0001589526
Blue Bird Corp
001-36267
3920 ARKWRIGHT ROAD
SUITE 200
MACON
GA
31210
478-822-2801
Radulescu Razvan
Officer
Common stock
Muriel Siebert & Co., Inc.
18045 Oak Street
Omaha
NE
68130
2848
108250.00
32111078
02/10/2025
NASDAQ
Common Stock
02/10/2025
Stock Option Exercise
Issuer
N
2165
02/10/2025
Cashless Exercise
Common Stock
12/12/2024
RSU Vesting
Issuer
N
3887
12/12/2024
N/A
N
Razvan Radulescu
3920 Arkwright Rd. Suite 200
Macon
GA
31210
Common Stock
02/17/2025
19171
822244.19
02/10/2025
/s/ Matthew Meziere, as attorney-in-fact for Britton Smith