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    <submissionType>13F-HR</submissionType>
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        <credentials>
          <cik>0001466495</cik>
          <ccc>XXXXXXXX</ccc>
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      <periodOfReport>12-31-2015</periodOfReport>
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      <reportCalendarOrQuarter>12-31-2015</reportCalendarOrQuarter>
      <isAmendment>false</isAmendment>
      <filingManager>
        <name>HARBINGER CAPITAL PARTNERS II GP LLC</name>
        <address>
          <ns1:street1>450 Park Avenue, 30th Floor</ns1:street1>
          <ns1:city>New York</ns1:city>
          <ns1:stateOrCountry>NY</ns1:stateOrCountry>
          <ns1:zipCode>10022</ns1:zipCode>
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      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-15077</form13FFileNumber>
      <provideInfoForInstruction5>Y</provideInfoForInstruction5>
      <additionalInformation>Harbinger Capital Partners II GP LLC serves as general partner to Harbinger Capital Partners II LP.  Effective as of June 24, 2015, Harbinger Capital Partners II LP ceased to serve as investment manager to Global Opportunities Breakaway Fund, L.P. (the "Fund"). The Fund has appointed a third-party liquidator to manage its assets. As of December 31, 2015, Harbinger Capital Partners II GP LLC and Harbinger Capital Partners II LP do not have investment discretion over any Section 13F Securities.</additionalInformation>
    </coverPage>
    <signatureBlock>
      <name>Philip Falcone</name>
      <title>Authorized Person</title>
      <phone>212-339-5800</phone>
      <signature>/s/ Philip Falcone</signature>
      <city>New York</city>
      <stateOrCountry>NY</stateOrCountry>
      <signatureDate>02-16-2016</signatureDate>
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