UNITED
STATESSECURITIES AND EXCHANGE COMMISSION Washington,
D.C. 20549  FORM
10-K  (Mark
One)  ☒ANNUAL
                                            REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934  For
the fiscal year ended December 31, 2023
or  ☐TRANSITION
                                            REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934  For
the transition period from _____ to _____
Commission file number of the issuing entity: 333-191331-10  Central
Index Key Number of the issuing entity: 0001652672 GS
Mortgage Securities Trust 2015-GC34  (exact
name of the issuing entity as specified in its charter)  Central
Index Key Number of the depositor: 0001004158 GS
Mortgage Securities Corporation II (exact
name of the depositor as specified in its charter)  Central
Index Key Number of the sponsor: 0001541502 Goldman
Sachs Mortgage Company (exact
name of the sponsor as specified in its charter)  Central
Index Key Number of the sponsor: 0001541001 Citigroup
Global Markets Realty Corp. (exact
name of the sponsor as specified in its charter)  Central
Index Key Number of the sponsor: 0001576832 MC-Five
Mile Commercial Mortgage Finance LLC (exact
name of the sponsor as specified in its charter)  Central
Index Key Number of the sponsor: 0001682511 Starwood
Mortgage Funding I LLC (exact
name of the sponsor as specified in its charter)  Central
Index Key Number of the sponsor: 0001558761 Cantor
Commercial Real Estate Lending, L.P. (exact
name of the sponsor as specified in its charter)  New
York(State or other jurisdiction ofincorporation or organization of
        the
issuing entity)
    38-3982901
        38-3982902
        (I.R.S.
Employer
        Identification
        Numbers) c/o U.S. Bank Trust Company, National Association as
Certificate Administrator 190
S. LaSalle Street Chicago,
IL (Address
of principal executive offices of the issuing entity)  60603 (Zip
Code)  Registrant’s
telephone number, including area code:  (212)
902-1000  Securities
registered pursuant to Section 12(b) of the Act:  Title
    of each class
    Trading
    Symbol(s)
    Name
    of each exchange on which registeredNone  Securities
registered pursuant to Section 12(g) of the Act: None.  Indicate
by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. ☐ Yes ☒ No  Indicate
by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. ☐ Yes ☒
No  Indicate
by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports),
and (2) has been subject to such filing requirements for the past 90 days. ☒ Yes ☐ No  Indicate
by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant
to Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that
the registrant was required to submit such files).  Not
applicable.  Indicate
by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting
company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,”
“smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.   Large accelerated filer
    ☐
    Accelerated filer
    ☐Non-accelerated filer
    ☒
    Smaller reporting company
    ☐Emerging growth company
    ☐   If
an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for
complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐  Indicate
by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness
of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered
public accounting firm that prepared or issued its audit report. ☐  If
securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the
registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐  Indicate
by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation
received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).
☐  Indicate
by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). ☐ Yes ☒ No  State
the aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price
at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day
of the registrant’s most recently completed second fiscal quarter.  Not
applicable.  Indicate
by check mark whether the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the
Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court. o Yes o No  Not
applicable.  Indicate
the number of shares outstanding of each of the registrant’s classes of common stock, as of the latest practicable date.  Not
applicable.  DOCUMENTS
INCORPORATED BY REFERENCE  List
hereunder the following documents if incorporated by reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into
which the document is incorporated: (1) Any annual report to security holders; (2) Any proxy or information statement; and (3)
Any prospectus filed pursuant to Rule 424(b) or (c) under the Securities Act of 1933. The listed documents should be clearly described
for identification purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980).  Not
applicable.   
  EXPLANATORY
NOTES  The
750 Lexington Avenue Mortgage Loan and the DoubleTree Hotel Universal Mortgage Loan, which constituted approximately 10.0% and
2.2%, respectively, of the asset pool of the issuing entity as of its cut-off date, are each an asset of the issuing entity and
are each part of a loan combination that includes the 750 Lexington Avenue Mortgage Loan or the DoubleTree Hotel Universal Mortgage
Loan and one other pari passu loan, which is not an asset of the issuing entity. These loan combinations, including the
750 Lexington Avenue Mortgage Loan and the DoubleTree Hotel Universal Mortgage Loan, are being serviced and administered pursuant
to the Pooling and Servicing Agreement, which is incorporated by reference as Exhibit 4.1 to this Annual Report on Form 10-K.  The
Exhibit Index describes exhibits provided by certain parties (in their capacities indicated on the Exhibit Index) with respect
to the Illinois Center Mortgage Loan and the Hammons Hotel Portfolio Mortgage Loan, which constituted approximately 11.8% and
8.5%, respectively, of the asset pool of the issuing entity as of its cut-off date.  The Illinois Center Mortgage Loan and
the Hammons Hotel Portfolio Mortgage Loan are each an asset of the issuing entity and are each part of a loan combination that
includes (a) with respect to the Illinois Center Mortgage Loan, two other pari passu loans, which are not assets of the
issuing entity or (b) with respect to the Hammons Hotel Portfolio Mortgage Loan, three other pari passu loans, which are
not assets of the issuing entity. A pari passu portion of each loan combination was securitized in the Citigroup Commercial
Mortgage Trust 2015-GC33 transaction, Commission File Number 333-189017-11 (the “CGCMT 2015-GC33 Transaction”).
These loan combinations, including the Illinois Center Mortgage Loan and the Hammons Hotel Portfolio Mortgage Loan, are being
serviced and administered pursuant to the pooling and servicing agreement for the CGCMT 2015-GC33 Transaction, which is incorporated
by reference as Exhibit 4.2 to this Annual Report on Form 10-K.  The
master servicer of a pooling and servicing agreement or trust and servicing agreement also functions as the primary servicer of
the related mortgage loans serviced and administered pursuant to such agreement unless a separate primary servicer is identified
herein. If this report does not identify a separate primary servicer, the servicer compliance statement provided by the master
servicer under any such agreement also encompasses its responsibilities as primary servicer of the related mortgage loan or mortgage
loans.  Wells
Fargo Bank, National Association is the master servicer of the mortgage loans serviced under the Pooling and Servicing Agreement
and the primary servicer of the Illinois Center Mortgage Loan and the Hammons Hotel Portfolio Mortgage Loan. As a result, Wells
Fargo Bank, National Association is a “servicer” as defined in Item 1108(a)(2)(iii) of Regulation AB, in the capacities
described above, because it is servicing mortgage loans that constituted 10% or more of the assets of the issuing entity as of
its cut-off date. The assessments of compliance with applicable servicing criteria, accountants’ attestation reports and
servicer compliance statements delivered by Wells Fargo Bank, National Association in the capacities described above are listed
in the Exhibit Index.  LNR
Partners, LLC is the special servicer of the mortgage loans serviced under the Pooling and Servicing Agreement, the Illinois Center
Mortgage Loan and the Hammons Hotel Portfolio Mortgage Loan. As a result, LNR Partners, LLC is a “servicer” as defined
in Item 1108(a)(2)(iii) of Regulation AB, in the capacities described above, because it is servicing mortgage loans that constituted
10% or more of the assets of the issuing entity as of its cut-off date. The assessments of compliance with applicable servicing
criteria, accountants’ attestation reports and servicer compliance statements delivered by LNR Partners, LLC in the capacities
described above are listed in the Exhibit Index.  Berkeley
Point Capital LLC d/b/a Newmark is an affiliate of Cantor Commercial Real Estate Lending L.P., one of the sponsors.  Therefore,
the Depositor included in this Annual Report on Form 10-K a servicer compliance statement for Berkeley Point Capital LLC d/b/a
Newmark pursuant to Item 1123.  Because Berkeley Point Capital LLC d/b/a Newmark is servicing less than 5% of the pool assets,
an assessment of compliance with applicable servicing criteria and an accountants’ attestation report pursuant to Item 1122
of Regulation AB are not required by Regulation AB.  As the attestation made in the servicer compliance statement required
by Item 1123 relates to a review of the servicing activities of Berkeley Point Capital LLC d/b/a Newmark under the applicable
servicing agreement, and that review was conducted in conjunction with the servicer’s preparation of its assessment of compliance
with applicable servicing criteria, that assessment of compliance with applicable servicing criteria and the accompanying accountants’
attestation report are included in this Annual Report on Form 10-K for the sake of completeness.  This
Annual Report on Form 10-K includes assessments of compliance with applicable servicing criteria and accountants’ attestation
reports from CoreLogic Solutions, LLC.  This entity was engaged by the master servicer under the Pooling and Servicing Agreement
(except with respect to those mortgage loans for which Berkeley Point Capital LLC d/b/a Newmark is the primary servicer) and the
primary servicer of the Illinois Center Mortgage Loan and the Hammons Hotel Portfolio Mortgage Loan to remit tax payments received
from the escrow accounts of borrowers to local taxing authorities, to report tax amounts due, to verify tax parcel information,
and to verify non-escrow tax payments. These servicing functions are included within the servicing criteria set forth in Items
1122(d)(4)(xi) and 1122(d)(4)(xii) of Regulation AB.  Therefore, under the principles-based definition of “servicer”
set forth in Item 1101(j) of Regulation AB that looks to the functions that an entity performs, this vendor is a “servicer”
for the purposes of Item 1122 of Regulation AB.  See Compliance and Disclosure Interpretations, Section 301.01 (Item
1101(j)).  The
assessments of compliance with applicable servicing criteria, accountants’ attestation reports and servicer compliance statements
of the certificate administrator of the Illinois Center Mortgage Loan and the Hammons Hotel Portfolio Mortgage Loan are omitted
from this Annual Report on Form 10-K as the certificate administrator pursuant to the related pooling and servicing agreement
or trust and servicing agreement does not perform any activities that address servicing criteria with respect to the issuing entity
and because they are each not a “servicer” that meets the criteria in Item 1108(a)(2)(i) through (iii) of Regulation
AB.  PART
I  Item
1. Business.  Omitted.  Item
1A. Risk Factors.  Omitted.  Item
1B. Unresolved Staff Comments.  None.  Item
1C.  Cybersecurity.  Omitted.  Item
2. Properties.  Omitted.  Item
3. Legal Proceedings.  Omitted.  Item
4. Mine Safety Disclosures.  Not
applicable.  PART
II  Item
5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.  Omitted.  Item
6.  [Reserved]  Item
7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.  Omitted.  Item
7A. Quantitative and Qualitative Disclosures About Market Risk.  Omitted.  Item
8. Financial Statements and Supplementary Data.  Omitted.  Item
9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.  Omitted.  Item
9A. Controls and Procedures.  Omitted.  Item
9B. Other Information.  None.  Item
9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.  None.  PART
III  Item
10. Directors, Executive Officers and Corporate Governance.  Omitted.  Item
11. Executive Compensation.  Omitted.  Item
12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.  Omitted.  Item
13. Certain Relationships and Related Transactions, and Director Independence.  Omitted.  Item
14. Principal Accountant Fees and Services.  Omitted.  ADDITIONAL
DISCLOSURE ITEMS FOR REGULATION AB  Item
1112(b) of Regulation AB, Significant Obligor Financial Information.  The
Illinois Center Mortgage Loan (Control Number 1 on Annex A of the prospectus supplement of the registrant relating to the issuing
entity filed on October 23, 2015 pursuant to Rule 424(b)(5)) constitutes a significant obligor within the meaning of Item 1101(k)(2)
of Regulation AB as disclosed in the prospectus supplement. In accordance with Item 1112(b) of Regulation AB, the most recent
unaudited net operating income of the significant obligor was $22,202,067.60 for the twelve- month period ended December 31, 2023.  Item
1114(b)(2) of Regulation AB, Significant Enhancement Provider Financial Information.  No
entity or group of affiliated entities provides any external credit enhancement or other support for the certificates within this
transaction as described under Item 1114(a) of Regulation AB.  Item
1115(b) of Regulation AB, Certain Derivatives Instruments (Financial Information).  No
entity or group of affiliated entities provides any derivative instruments or other support for the certificates within this transaction
as described under Item 1115 of Regulation AB.  Item
1117 of Regulation AB, Legal Proceedings.  The
registrant knows of no material pending legal proceeding involving the trust or any party related to the trust, other than routine
litigation incidental to the duties of those respective parties, and the following, with respect to U.S. Bank Trust Company, National
Association, as trustee and as certificate administrator, U.S. Bank National Association, as custodian, and Deutsche Bank Trust
Company Americas, as trustee and as custodian.  U.S.
Bank National Association (“U.S. Bank”) and other large financial institutions have been sued in their capacity as
trustee or successor trustee for certain residential mortgage backed securities (“RMBS”) trusts. The complaints, primarily
filed by investors or investor groups against U.S. Bank and similar institutions, allege the trustees caused losses to investors
as a result of alleged failures by the sponsors, mortgage loan sellers and servicers to comply with the governing agreements for
these RMBS trusts. Plaintiffs generally assert causes of action based upon the trustees’ purported failures to enforce repurchase
obligations of mortgage loan sellers for alleged breaches of representations and warranties, notify securityholders of purported
events of default allegedly caused by breaches of servicing standards by mortgage loan servicers and abide by a heightened standard
of care following alleged events of default.  U.S.
Bank denies liability and believes that it has performed its obligations under the RMBS trusts in good faith, that its actions
were not the cause of losses to investors, that it has meritorious defenses, and it has contested and intends to continue contesting
the plaintiffs’ claims vigorously. However, U.S. Bank cannot assure you as to the outcome of any of the litigation, or the
possible impact of these litigations on the trustee or the RMBS trusts.  On
March 9, 2018, a law firm purporting to represent fifteen Delaware statutory trusts (the “DSTs”) that issued securities
backed by student loans (the “Student Loans”) filed a lawsuit in the Delaware Court of Chancery against U.S. Bank
National Association (“U.S. Bank”) in its capacities as indenture trustee and successor special servicer, and three
other institutions in their respective transaction capacities, with respect to the DSTs and the Student Loans. This lawsuit is
captioned The National Collegiate Student Loan Master Trust I, et al. v. U.S. Bank National Association, et al., C.A. No. 2018-0167-JRS
(Del. Ch.) (the “NCMSLT Action”). The complaint, as amended on June 15, 2018, alleged that the DSTs have been harmed
as a result of purported misconduct or omissions by the defendants concerning administration of the trusts and special servicing
of the Student Loans. Since the filing of the NCMSLT Action, certain Student Loan borrowers have made assertions against U.S.
Bank concerning special servicing that appear to be based on certain allegations made on behalf of the DSTs in the NCMSLT Action.  U.S.
Bank has filed a motion seeking dismissal of the operative complaint in its entirety with prejudice pursuant to Chancery Court
Rules 12(b)(1) and 12(b)(6) or, in the alternative, a stay of the case while other prior filed disputes involving the DSTs and
the Student Loans are litigated. On November 7, 2018, the Court ruled that the case should be stayed in its entirety pending resolution
of the first-filed cases. On January 21, 2020, the Court entered an order consolidating for pretrial purposes the NCMSLT Action
and three other lawsuits pending in the Delaware Court of Chancery concerning the DSTs and the Student Loans, which remains pending.  U.S.
Bank denies liability in the NCMSLT Action and believes it has performed its obligations as indenture trustee and special servicer
in good faith and in compliance in all material respects with the terms of the agreements governing the DSTs and that it has meritorious
defenses. It has contested and intends to continue contesting the plaintiffs’ claims vigorously.  Deutsche Bank Trust Company Americas (“DBTCA”) and Deutsche Bank National Trust Company (“DBNTC”) have
been sued by investors in civil litigation concerning their role as trustees of certain residential mortgage-backed securities
(“RMBS”) trusts.  On
June 18, 2014, a group of investors, including funds managed by Blackrock Advisors, LLC, PIMCO-Advisors, L.P., and others, filed
an action against DBNTC and DBTCA in New York State Supreme Court alleging that DBNTC and DBTCA failed to perform purported duties,
as trustees for 544 private-label RMBS trusts, to enforce breaches of representations and warranties as to mortgage loans held
by the trusts and to enforce breaches by servicers of their mortgage loan servicing obligations for the trusts. During the course
of the litigation, plaintiffs dismissed the case from New York State Supreme Court and refiled two separate cases, one in the
U.S. District Court for the Southern District of New York (the “BlackRock SDNY Case”) and the other in the Superior
Court of California, Orange County (the “BlackRock California Case”). Pursuant to a settlement among the parties,
the BlackRock SDNY Case was dismissed on December 6, 2018, and the BlackRock California Case was dismissed on January 11, 2019.  On
September 27, 2017, DBTCA was added as a defendant to a case brought by certain special purpose entities including Phoenix Light
SF Limited in the U.S. District Court for the Southern District of New York, in which the plaintiffs previously alleged incorrectly
that DBNTC served as trustee for all 43 of the trusts at issue. On September 27, 2017, plaintiffs filed a third amended complaint
that names DBTCA as a defendant in addition to DBNTC. DBTCA serves as trustee for one of the 43 trusts at issue. DBNTC serves
as trustee for the other 42 trusts at issue. Plaintiffs’ third amended complaint brings claims for violation of the U.S.
Trust Indenture Act of 1939 (“TIA”); breach of contract; breach of fiduciary duty; negligence and gross negligence;
violation of New York’s Streit Act; and breach of the covenant of good faith. However, in the third amended complaint, plaintiffs
acknowledge that, before DBTCA was added to the case, the court dismissed plaintiffs’ TIA Act claims, negligence and gross
negligence claims, Streit Act claims, claims for breach of the covenant of good faith, and certain theories of plaintiffs’
breach of contract claims, and plaintiffs only include these claims to preserve any rights on appeal. Plaintiffs allege damages
of “hundreds of millions of dollars.” On November 13, 2017, DBNTC and DBTCA filed an answer to the third amended complaint.
On December 7, 2018, DBNTC and DBTCA filed a motion for summary judgment. Also on December 7, 2018, plaintiffs, jointly with Commerzbank
AG (see description of Commerzbank case below), filed a motion for partial summary judgment. On October 27, 2021, DBNTC and DBTCA
filed a supplemental motion for summary judgment relating to plaintiffs’ standing. On February 8, 2022, the court issued
an order in which it granted DBNTC and DBTCA’s supplemental motion for summary judgment, granted in part DBNTC and DBTCA’s
initial motion for summary judgment, and denied plaintiffs’ motion for partial summary judgment. As a result of that order,
all of plaintiffs’ claims were dismissed with prejudice. On April 26, 2023, the United States Court of Appeals for the Second
Circuit affirmed the court’s summary judgment order.  On
November 30, 2017, DBTCA was added as a defendant to a case brought by Commerzbank AG (“Commerzbank”) in the U.S.
District Court for the Southern District of New York, in which Commerzbank previously alleged incorrectly that DBNTC served as
trustee for all 50 of the trusts at issue. On November 30, 2017, Commerzbank filed a second amended complaint that names DBTCA
as a defendant in addition to DBNTC. DBTCA serves as trustee for 1 of the 50 trusts at issue. DBNTC serves as trustee for the
other 49 trusts at issue. Commerzbank’s second amended complaint brings claims for violation of the TIA; breach of contract;
breach of fiduciary duty; negligence; violation of the Streit Act; and breach of the covenant of good faith. However, in the second
amended complaint, Commerzbank acknowledges that, before DBTCA was added to the case, the court dismissed Commerzbank’s
TIA claims for the trusts governed by pooling and servicing agreements, as well as its Streit Act claims and claims for breach
of the covenant of good faith, and Commerzbank only includes these claims to preserve any rights on appeal. The second amended
complaint alleges that DBNTC and DBTCA caused Commerzbank to suffer “hundreds of millions of dollars in losses,” but
the complaint does not include a demand for money damages in a sum certain. On January 29, 2018, DBNTC and DBTCA filed an answer
to the second amended complaint. On December 7, 2018, DBNTC and DBTCA filed a motion for summary judgment. Also on December 7,
2018, Commerzbank, jointly with the Phoenix Light plaintiffs, filed a motion for partial summary judgment. On February 8, 2022,
the court issued an order in which it granted in part DBNTC and DBTCA’s motion for summary judgment and denied plaintiffs’
motion for partial summary judgment. As a result of that order, many of plaintiffs’ claims and theories were dismissed with
prejudice. Discovery is ongoing.  On
December 30, 2015, IKB International, S.A. in Liquidation and IKB Deutsche Industriebank A.G. (collectively, “IKB”),
as an investor in 37 RMBS trusts, filed a summons with notice in the Supreme Court of the State of New York, New York County,
against DBNTC and DBTCA as trustees of the trusts. On May 27, 2016, IKB served its complaint asserting claims for breach of contract,
breach of fiduciary duty, breach of duty to avoid conflicts of interest, violation of the Streit Act, violation of the TIA, violation
of Regulation AB, and violation of Section 9 of the Uniform Commercial Code. IKB alleges that DBNTC and DBTCA are liable for over
U.S. $268 million in damages. On October 5, 2016, DBNTC and DBTCA, together with several other trustees defending lawsuits by
IKB, filed a joint motion to dismiss. On January 6, 2017 and June 20, 2017, IKB voluntarily dismissed with prejudice all claims
as to seven trusts. On January 27, 2021, the court granted in part and denied in part DBNTC and DBTCA’s motion to dismiss.
The court granted the motion to dismiss with respect to IKB’s claims for violations of the Streit Act, Regulation AB, and
Section 9 of the Uniform Commercial Code, as well as certain aspects of IKB’s claims for breach of contract, breach of fiduciary
duty, and violation of the TIA. The court denied the remainder of the motion to dismiss. IKB’s remaining claims for breach
of contract, breach of fiduciary duty, breach of duty to avoid conflicts of interest, and violation of the TIA will proceed. On
May 10, 2021, DBNTC and DBTCA filed a notice of appeal with the New York Supreme Court Appellate Division, First Department, regarding
certain aspects of the court’s order on the motion to dismiss. On May 20, 2021, IKB filed a notice of cross appeal with
respect to other aspects of that order. On August 30, 2022, the New York Supreme Court, Appellate Division, First Department affirmed
in part and reversed in part the court’s order on the motion to dismiss. After DBNTC and DBTCA appealed the First Department’s
decision, on June 15, 2023, the New York Court of Appeals reversed the First Department’s decision in part, dismissing certain
additional contract claims, as well as IKB’s claims for breach of fiduciary duty and breach of duty to avoid conflicts of
interest. On June 2, 2021, IKB filed a motion for re-argument regarding certain aspects of the court’s order on the motion
to dismiss, which the court denied on August 3, 2021. On May 13, 2021, DBNTC and DBTCA filed an answer to the complaint. On October
28, 2021, the parties filed a stipulation, voluntarily dismissing with prejudice all claims as to seven additional trusts. On
December 29, 2021, the parties filed a stipulation, voluntarily dismissing with prejudice all claims as to one additional trust.
On April 22, 2022, the parties filed a stipulation, voluntarily dismissing with prejudice all claims as to 17 certificates at
issue, including all claims as to 5 trusts. On February 28, 2023, the parties filed a stipulation, voluntarily dismissing with
prejudice all claims as to two trusts, leaving 15 trusts at issue. On November 21, 2023, the parties filed a stipulation, voluntarily
dismissing with prejudice all claims as to three trusts, leaving 12 trusts at issue. Discovery is ongoing.  It
is DBTCA’s belief that it has no pending legal proceedings (including, based on DBTCA’s present evaluation, the litigation
disclosed in the foregoing paragraphs) that would materially affect its ability to perform its duties under the related servicing
agreement for this transaction.  Item
1119 of Regulation AB, Affiliations and Certain Relationships and Related Transactions.  The
information regarding this Item has been previously provided in a prospectus supplement of the Registrant relating to the issuing
entity filed on October 23, 2015 pursuant to Rule 424(b)(5).  Item
1122 of Regulation AB, Compliance with Applicable Servicing Criteria.  The
reports on assessments of compliance with the servicing criteria for asset-backed securities and related attestation reports on
such assessments of compliance with respect to the mortgage loans are attached hereto under Item 15 to this Annual Report on Form
10-K. Attached as Exhibit O to the Pooling and Servicing Agreement incorporated by reference as Exhibit 4.1 to this Annual Report
on Form 10-K is a chart identifying the entities participating in a servicing function for the transaction responsible for each
applicable servicing criteria set forth in Item 1122(d).  The
reports on assessments of compliance with the servicing criteria for asset-backed securities and related attestation reports on
such assessments of compliance with respect to the Illinois Center Mortgage Loan and the Hammons Hotel Portfolio Mortgage Loan,
which are being serviced and administered pursuant to the pooling and servicing agreement for the CGCMT 2015-GC33 Transaction,
are attached hereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit O to the pooling and servicing agreement
for the CGCMT 2015-GC33 Transaction incorporated by reference as Exhibit 4.2 to this Annual Report on Form 10-K is a chart identifying
the entities participating in a servicing function for the CGCMT 2015-GC33 Transaction responsible for each applicable servicing
criteria set forth in Item 1122(d).  Item
1123 of Regulation AB, Servicer Compliance Statement.  The
servicer compliance statements are attached as Exhibits to this Annual Report on Form 10-K.  PART
IV  Item
15. Exhibit and Financial Statement Schedules  (a)
The following is a list of documents filed as part of this Annual Report on Form 10-K:  (1)
Not applicable  (2)
Not applicable  (3)
See below  4.1Pooling
                                         and Servicing Agreement, dated as of October 1, 2015, by and among GS Mortgage Securities
                                         Corporation II, as Depositor, Wells Fargo Bank, National Association, as Master Servicer,
                                         Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer,
                                         Pentalpha Surveillance LLC, as Operating Advisor, U.S. Bank National Association, as
                                         Certificate Administrator and U.S. Bank National Association, as Trustee (filed as Exhibit
                                         4.1 to the registrant’s Current Report on Form 8-K filed on October 23, 2015 under
                                         Commission File No. 333-191331-10 and incorporated by reference herein).  4.2Pooling
                                         and Servicing Agreement, dated as of September 1, 2015, by and among Citigroup Commercial
                                         Mortgage Securities Inc., as Depositor, Wells Fargo Bank, National Association, as Master
                                         Servicer, LNR Partners, LLC, as Special Servicer, Situs Holdings, LLC, as Operating Advisor,
                                         Citibank, N.A., as Certificate Administrator and Deutsche Bank Trust Company Americas,
                                         as Trustee (filed as Exhibit 4.2 to the registrant’s Current Report on Form 8-K
                                         filed on October 23, 2015 under Commission File No. 333-191331-10 and incorporated by
                                         reference herein).  4.3Co-Lender
                                         Agreement, dated as of September 1, 2015, by and between Citigroup Global Markets Realty
                                         Corp., as Initial Note A-1 Holder, Citigroup Global Markets Realty Corp., as Initial
                                         Note A-2 Holder, and Citigroup Global Markets Realty Corp., as Initial Note A-3 Holder
                                         (filed as Exhibit 4.3 to the registrant’s Current Report on Form 8-K filed on October
                                         23, 2015 under Commission File No. 333-191331-10 and incorporated by reference herein).  4.4Co-Lender
                                         Agreement, dated as of October 1, 2015, by and between Citigroup Global Markets Realty
                                         Corp., as Initial Note A-1 Holder, and Citigroup Global Markets Realty Corp., as Initial
                                         Note A-2 Holder (filed as Exhibit 4.4 to the registrant’s Current Report on Form
                                         8-K filed on October 23, 2015 under Commission File No. 333-191331-10 and incorporated
                                         by reference herein).  4.5Co-Lender
                                         Agreement, dated as of September 1, 2015, by and between Goldman Sachs Mortgage Company,
                                         as Initial Note A-1 Holder, Goldman Sachs Mortgage Company, as Initial Note A-2 Holder,
                                         Goldman Sachs Mortgage Company, as Initial Note A-3 Holder, and Goldman Sachs Mortgage
                                         Company, as Initial Note A-4 Holder (filed as Exhibit 4.5 to the registrant’s Current
                                         Report on Form 8-K filed on October 23, 2015 under Commission File No. 333-191331-10
                                         and incorporated by reference herein).  4.6Co-Lender
                                         Agreement, dated as of October 1, 2015, by and between Goldman Sachs Mortgage Company,
                                         as Initial Note A-1 Holder, and Goldman Sachs Mortgage Company, as Initial Note A-2 Holder
                                         (filed as Exhibit 4.6 to the registrant’s Current Report on Form 8-K filed on October
                                         23, 2015 under Commission File No. 333-191331-10 and incorporated by reference herein).  10.1Mortgage
                                         Loan Purchase Agreement, dated as of October 1, 2015, between GS Mortgage Securities
                                         Corporation II and Goldman Sachs Mortgage Company (filed as Exhibit 10.1 to the registrant’s
                                         Current Report on Form 8-K filed on October 23, 2015 under Commission File No. 333-191331-10
                                         and incorporated by reference herein).  10.2Mortgage
                                         Loan Purchase Agreement, dated as of October 1, 2015, between GS Mortgage Securities
                                         Corporation II and Citigroup Global Markets Realty Corp. (filed as Exhibit 10.2 to the
                                         registrant’s Current Report on Form 8-K filed on October 23, 2015 under Commission
                                         File No. 333-191331-10 and incorporated by reference herein).  10.3Mortgage
                                         Loan Purchase Agreement, dated as of October 1, 2015, between GS Mortgage Securities
                                         Corporation II and MC-Five Mile Commercial Mortgage Finance LLC (filed as Exhibit 10.5
                                         to the registrant’s Current Report on Form 8-K filed on October 23, 2015 under
                                         Commission File No. 333-191331-10 and incorporated by reference herein).  10.4Mortgage
                                         Loan Purchase Agreement, dated as of October 1, 2015, between GS Mortgage Securities
                                         Corporation II and Starwood Mortgage Funding I LLC (filed as Exhibit 10.3 to the registrant’s
                                         Current Report on Form 8-K filed on October 23, 2015 under Commission File No. 333-191331-10
                                         and incorporated by reference herein).  10.5Mortgage
                                         Loan Purchase Agreement, dated as of October 1, 2015, between GS Mortgage Securities
                                         Corporation II and Cantor Commercial Real Estate Lending, L.P. (filed as Exhibit 10.4
                                         to the registrant’s Current Report on Form 8-K filed on October 23, 2015 under
                                         Commission File No. 333-191331-10 and incorporated by reference herein).  10.6Primary
                                         Servicing Agreement, dated as of October 1, 2015, by and between Wells Fargo Bank, National
                                         Association, as Master Servicer, and Berkeley Point Capital LLC, as Primary Servicer
                                         (filed as Exhibit 10.6 to the registrant’s Current Report on Form 8-K filed on
                                         October 23, 2015 under Commission File No. 333-191331-10 and incorporated by reference
                                         herein).  31Rule
                                         13a-14(d)/15d-14(d) Certifications.  33Reports
                                         on assessment of compliance with servicing criteria for asset-backed securities.  33.1Wells
                                         Fargo Bank, National Association, as Master Servicer  33.2LNR
                                         Partners, LLC, as Special Servicer  33.3U.S.
                                         Bank Trust Company, National Association, as Trustee and Certificate Administrator  33.4U.S.
                                         Bank National Association, as Custodian (see Exhibit 33.3)  33.5Pentalpha
                                         Surveillance LLC, as Operating Advisor  33.6CoreLogic
                                         Solutions, LLC, as Servicing Function Participant  33.7Berkeley
                                         Point Capital LLC d/b/a Newmark, as Primary Servicer  33.8Wells
                                         Fargo Bank, National Association, as Primary Servicer of the 750 Lexington Avenue Mortgage
                                         Loan (see Exhibit 33.1)  33.9LNR
                                         Partners, LLC, as Special Servicer of the 750 Lexington Avenue Mortgage Loan (see Exhibit
                                         33.2)  33.10U.S.
                                         Bank Trust Company, National Association, as Trustee of the 750 Lexington Avenue Mortgage
                                         Loan (see Exhibit 33.3)  33.11U.S.
                                         Bank National Association, as Custodian of the 750 Lexington Avenue Mortgage Loan (see
                                         Exhibit 33.3)  33.12Pentalpha
                                         Surveillance LLC, as Operating Advisor of the 750 Lexington Avenue Mortgage Loan (see
                                         Exhibit 33.5)  33.13CoreLogic
                                         Solutions, LLC, as Servicing Function Participant of the 750 Lexington Avenue Mortgage
                                         Loan (see Exhibit 33.6)  33.14Wells
                                         Fargo Bank, National Association, as Primary Servicer of the DoubleTree Hotel Universal
                                         Mortgage Loan (see Exhibit 33.1)  33.15LNR
                                         Partners, LLC, as Special Servicer of the DoubleTree Hotel Universal Mortgage Loan (see
                                         Exhibit 33.2)  33.16U.S.
                                         Bank Trust Company, National Association, as Trustee of the DoubleTree Hotel Universal
                                         Mortgage Loan (see Exhibit 33.3)  33.17U.S.
                                         Bank National Association, as Custodian of the DoubleTree Hotel Universal Mortgage Loan
                                         (see Exhibit 33.3)  33.18Pentalpha
                                         Surveillance LLC, as Operating Advisor of the DoubleTree Hotel Universal Mortgage Loan
                                         (see Exhibit 33.5)  33.19CoreLogic
                                         Solutions, LLC, as Servicing Function Participant of the DoubleTree Hotel Universal Mortgage
                                         Loan (see Exhibit 33.6)  33.20Wells
                                         Fargo Bank, National Association, as Primary Servicer of the Illinois Center Mortgage
                                         Loan (see Exhibit 33.1)  33.21LNR
                                         Partners, LLC, as Special Servicer of the Illinois Center Mortgage Loan (see Exhibit
                                         33.2)  33.22Deutsche
                                         Bank Trust Company Americas, as Trustee and Custodian of the Illinois Center Mortgage
                                         Loan  33.23Situs
                                         Holdings, LLC, as Operating Advisor of the Illinois Center Mortgage Loan  33.24CoreLogic
                                         Solutions, LLC, as Servicing Function Participant of the Illinois Center Mortgage Loan
                                         (see Exhibit 33.6)  33.25Wells
                                         Fargo Bank, National Association, as Primary Servicer of the Hammons Hotel Portfolio
                                         Mortgage Loan (see Exhibit 33.1)  33.26LNR
                                         Partners, LLC, as Special Servicer of the Hammons Hotel Portfolio Mortgage Loan (see
                                         Exhibit 33.2)  33.27Deutsche
                                         Bank Trust Company Americas, as Trustee and Custodian of the Hammons Hotel Portfolio
                                         Mortgage Loan (see Exhibit 33.22)  33.28Situs
                                         Holdings, LLC, as Operating Advisor of the Hammons Hotel Portfolio Mortgage Loan (see
                                         Exhibit 33.23)  33.29CoreLogic
                                         Solutions, LLC, as Servicing Function Participant of the Hammons Hotel Portfolio Mortgage
                                         Loan (see Exhibit 33.6)  34Attestation
                                         reports on assessment of compliance with servicing criteria for asset-backed securities.  34.1Wells
                                         Fargo Bank, National Association, as Master Servicer  34.2LNR
                                         Partners, LLC, as Special Servicer  34.3U.S.
                                         Bank Trust Company, National Association, as Trustee and Certificate Administrator  34.4U.S.
                                         Bank National Association, as Custodian (see Exhibit 34.3)  34.5Pentalpha
                                         Surveillance LLC, as Operating Advisor  34.6CoreLogic
                                         Solutions, LLC, as Servicing Function Participant  34.7Berkeley
                                         Point Capital LLC d/b/a Newmark, as Primary Servicer  34.8Wells
                                         Fargo Bank, National Association, as Primary Servicer of the 750 Lexington Avenue Mortgage
                                         Loan (see Exhibit 34.1)  34.9LNR
                                         Partners, LLC, as Special Servicer of the 750 Lexington Avenue Mortgage Loan (see Exhibit
                                         34.2)  34.10U.S.
                                         Bank Trust Company, National Association, as Trustee of the 750 Lexington Avenue Mortgage
                                         Loan (see Exhibit 34.3)  34.11U.S.
                                         Bank National Association, as Custodian of the 750 Lexington Avenue Mortgage Loan (see
                                         Exhibit 34.3)  34.12Pentalpha
                                         Surveillance LLC, as Operating Advisor of the 750 Lexington Avenue Mortgage Loan (see
                                         Exhibit 34.5)  34.13CoreLogic
                                         Solutions, LLC, as Servicing Function Participant of the 750 Lexington Avenue Mortgage
                                         Loan (see Exhibit 34.6)  34.14Wells
                                         Fargo Bank, National Association, as Primary Servicer of the DoubleTree Hotel Universal
                                         Mortgage Loan (see Exhibit 34.1)  34.15LNR
                                         Partners, LLC, as Special Servicer of the DoubleTree Hotel Universal Mortgage Loan (see
                                         Exhibit 34.2)  34.16U.S.
                                         Bank Trust Company, National Association, as Trustee of the DoubleTree Hotel Universal
                                         Mortgage Loan (see Exhibit 34.3)  34.17U.S.
                                         Bank National Association, as Custodian of the DoubleTree Hotel Universal Mortgage Loan
                                         (see Exhibit 34.3)  34.18Pentalpha
                                         Surveillance LLC, as Operating Advisor of the DoubleTree Hotel Universal Mortgage Loan
                                         (see Exhibit 34.5)  34.19CoreLogic
                                         Solutions, LLC, as Servicing Function Participant of the DoubleTree Hotel Universal Mortgage
                                         Loan (see Exhibit 34.6)  34.20Wells
                                         Fargo Bank, National Association, as Primary Servicer of the Illinois Center Mortgage
                                         Loan (see Exhibit 34.1)  34.21LNR
                                         Partners, LLC, as Special Servicer of the Illinois Center Mortgage Loan (see Exhibit
                                         34.2)  34.22Deutsche
                                         Bank Trust Company Americas, as Trustee and Custodian of the Illinois Center Mortgage
                                         Loan  34.23Situs
                                         Holdings, LLC, as Operating Advisor of the Illinois Center Mortgage Loan  34.24CoreLogic
                                         Solutions, LLC, as Servicing Function Participant of the Illinois Center Mortgage Loan
                                         (see Exhibit 34.6)  34.25Wells
                                         Fargo Bank, National Association, as Primary Servicer of the Hammons Hotel Portfolio
                                         Mortgage Loan (see Exhibit 34.1)  34.26LNR
                                         Partners, LLC, as Special Servicer of the Hammons Hotel Portfolio Mortgage Loan (see
                                         Exhibit 34.2)  34.27Deutsche
                                         Bank Trust Company Americas, as Trustee and Custodian of the Hammons Hotel Portfolio
                                         Mortgage Loan (see Exhibit 34.22)  34.28Situs
                                         Holdings, LLC, as Operating Advisor of the Hammons Hotel Portfolio Mortgage Loan (see
                                         Exhibit 34.23)  34.29CoreLogic
                                         Solutions, LLC, as Servicing Function Participant of the Hammons Hotel Portfolio Mortgage
                                         Loan (see Exhibit 34.6)  35Servicer
                                         compliance statements.  35.1Wells
                                         Fargo Bank, National Association, as Master Servicer  35.2LNR
                                         Partners, LLC, as Special Servicer  35.3U.S.
                                         Bank Trust Company, National Association, as Certificate Administrator  35.4Berkeley
                                         Point Capital LLC d/b/a Newmark, as Primary Servicer  35.5Wells
                                         Fargo Bank, National Association, as Primary Servicer of the 750 Lexington Avenue Mortgage
                                         Loan (see Exhibit 35.1)  35.6LNR
                                         Partners, LLC, as Special Servicer of the 750 Lexington Avenue Mortgage Loan (see Exhibit
                                         35.2)  35.7Wells
                                         Fargo Bank, National Association, as Primary Servicer of the DoubleTree Hotel Universal
                                         Mortgage Loan (see Exhibit 35.1)  35.8LNR
                                         Partners, LLC, as Special Servicer of the DoubleTree Hotel Universal Mortgage Loan (see
                                         Exhibit 35.2)  35.9Wells
                                         Fargo Bank, National Association, as Primary Servicer of the Illinois Center Mortgage
                                         Loan (see Exhibit 35.1)  35.10LNR
                                         Partners, LLC, as Special Servicer of the Illinois Center Mortgage Loan (see Exhibit
                                         35.2)  35.11Wells
                                         Fargo Bank, National Association, as Primary Servicer of the Hammons Hotel Portfolio
                                         Mortgage Loan (see Exhibit 35.1)  35.12LNR
                                         Partners, LLC, as Special Servicer of the Hammons Hotel Portfolio Mortgage Loan (see
                                         Exhibit 35.2)  (b)       The
exhibits required to be filed by the Registrant pursuant to Item 601 of Regulation S-K are listed above.  (c)       Not
Applicable.  SIGNATURES  Pursuant
to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report
to be signed on its behalf by the undersigned, thereunto duly authorized.  GS
Mortgage Securities Corporation II
(Depositor)  /s/
Scott Epperson   
 Scott
Epperson, Chief Executive Officer (senior
officer in charge of securitization of the depositor)  Date:
March 26, 2024