<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001884757</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <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</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>15000</noOfUnitsSold>
      <aggregateMarketValue>388336.92</aggregateMarketValue>
      <noOfUnitsOutstanding>32165225</noOfUnitsOutstanding>
      <approxSaleDate>12/14/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>07/02/2022</acquiredDate>
      <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>4800</amountOfSecuritiesAcquired>
      <paymentDate>07/02/2022</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/11/2022</acquiredDate>
      <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>2398</amountOfSecuritiesAcquired>
      <paymentDate>12/11/2022</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>07/01/2023</acquiredDate>
      <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>4801</amountOfSecuritiesAcquired>
      <paymentDate>07/01/2023</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/11/2023</acquiredDate>
      <natureOfAcquisitionTransaction>RSU Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3001</amountOfSecuritiesAcquired>
      <paymentDate>12/11/2023</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>12/19/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>09/14/2023</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Matthew Meziere, as attorney-in-fact for Razvan Radulescu</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
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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
Muriel Siebert & Co, Inc.
18045 Oak Street
Omaha
NE
68130
15000
388336.92
32165225
12/14/2023
NASDAQ
Common
07/02/2022
RSU Vesting
Issuer
N
4800
07/02/2022
N/A
Common
12/11/2022
RSU Vesting
Issuer
N
2398
12/11/2022
N/A
Common
07/01/2023
RSU Vesting
Issuer
N
4801
07/01/2023
N/A
Common
12/11/2023
RSU Vesting
Issuer
N
3001
12/11/2023
N/A
Y
12/19/2023
09/14/2023
/s/ Matthew Meziere, as attorney-in-fact for Razvan Radulescu