10-D

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-D

ASSET-BACKED ISSUER DISTRIBUTION REPORT

PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

For the monthly distribution period from:

December 13, 2016 to January 12, 2017

Commission File Number of issuing entity: 333-189017-11

Central Index Key Number of issuing entity: 0001651588

Citigroup Commercial Mortgage Trust 2015-GC33

(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-189017

Central Index Key Number of depositor: 0001258361

Citigroup Commercial Mortgage Securities Inc.

(Exact name of depositor as specified in its charter)

Citigroup Global Markets Realty Corp.

(Central Index Key Number: 0001541001)

Goldman Sachs Mortgage Company

(Central Index Key Number: 0001541502)

Rialto Mortgage Finance, LLC

(Central Index Key Number: 0001592182)

KGS-Alpha Real Estate Capital Markets, LLC

(Central Index Key Number: 0001499542)

RAIT Funding, LLC

(Central Index Key Number: 0001587045)

(Exact names of sponsors as specified in their respective charters)

Richard Simpson (212) 816-5343

(Name and telephone number, including area code, of the person to contact in connection with this filing)

New York

(State or other jurisdiction of incorporation or organization of the issuing entity)

47-5176815

47-5216649

47-7328772

(I.R.S. Employer Identification No.)

c/o Citibank, N.A.
388 Greenwich Street, 14th Floor
New York, New York	10013
(Address of principal executive offices of the issuing entity)	(Zip Code)

(212) 816-5693

(Telephone number, including area code)

	Registered/reporting pursuant to (check one)			Name of exchange (If Section 12(b))
Title of class	Section 12(b)	Section 12(g)	Section 15(d)
A-1	☐	☐	☒		Not Applicable
A-2	☐	☐	☒		Not Applicable
A-3	☐	☐	☒		Not Applicable
A-4	☐	☐	☒		Not Applicable
A-AB	☐	☐	☒		Not Applicable
X-A	☐	☐	☒		Not Applicable
A-S	☐	☐	☒		Not Applicable
B	☐	☐	☒		Not Applicable
PEZ	☐	☐	☒		Not Applicable
C	☐	☐	☒		Not Applicable
D	☐	☐	☒		Not Applicable
X-D	☐	☐	☒		Not Applicable

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  ☐

PART I – DISTRIBUTION INFORMATION

Item 1. Distribution and Pool Performance Information.

On January 12, 2017, a distribution was made to holders of the certificates issued by Citigroup Commercial Mortgage Trust 2015-GC33.

The distribution report is attached as Exhibit 99.1 to this Form 10-D.

No assets securitized by Citigroup Commercial Mortgage Securities Inc. (the “Depositor”) and held by Citigroup Commercial Mortgage Trust 2015-GC33 were the subject of a demand to repurchase or replace for breach of the representations and warranties contained in the underlying transaction documents during the monthly distribution period covered by this distribution report on Form 10-D.

The Depositor most recently filed a Form ABS-15G under Rule 15Ga-1 under the Securities Exchange Act of 1934 (“Rule 15Ga-1”) on February 16, 2016. The CIK number of the Depositor is 0001258361.

Citigroup Global Markets Realty Corp. (“CGMRC”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on February 16, 2016. The CIK number of CGMRC is 0001541001.

Goldman Sachs Mortgage Company (“GSMC”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on November 14, 2016. The CIK number of GSMC is 0001541502.

Rialto Mortgage Finance, LLC (“Rialto”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on February 3, 2016. The CIK number of Rialto is 0001592182.

KGS Holdings, L.P. (“KGS”), the parent of KGS-Alpha Real Estate Capital Markets, LLC, one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on August 4, 2016. The CIK number of KGS is 0001499542.

RAIT Funding, LLC (“RAIT”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on February 16, 2016. The CIK number of RAIT is 0001587045.

Item 1A. Asset-Level Information.

Not applicable

Item 1B. Asset Representations Reviewer and Investor Communication.

Not applicable

PART II – OTHER INFORMATION

Item 2. Legal Proceedings.

Disclosure from Deutsche Bank Trust Company Americas, as Trustee:

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 a derivative action against DBNTC and DBTCA in New York State Supreme Court purportedly on behalf of and for the benefit of 544 private-label RMBS trusts asserting claims for alleged violations of the U.S. Trust Indenture Act of 1939 (the “Trust Indenture Act”), breach of contract, breach of fiduciary duty and negligence based on DBNTC and DBTCA’s alleged failure to perform their duties as trustees for the trusts. Plaintiffs subsequently dismissed their state court complaint and filed a derivative and class action complaint in the U.S. District Court for the Southern District of New York on behalf of and for the benefit of 564 private-label RMBS trusts, which substantially overlapped with the trusts at issue in the state court action. The complaint alleges that the trusts at issue have suffered total realized collateral losses of U.S. $89.4 billion, but the complaint does not include a demand for money damages in a sum certain. DBNTC and DBTCA filed a motion to dismiss, and on January 19, 2016, the court partially granted the motion on procedural grounds: as to the 500 trusts that are governed by pooling and servicing agreements, the court declined to exercise jurisdiction. The court did not rule on substantive defenses asserted in the motion to dismiss. On March 22, 2016, plaintiffs filed an amended complaint in federal court. In the amended complaint, plaintiffs assert claims in connection with 62 trusts governed by indenture agreements. The amended complaint alleges that the trusts at issue have suffered total realized collateral losses of U.S. $9.8 billion, but the complaint does not include a demand for money damages in a sum certain. On July 15, 2016, DBNTC and DBTCA filed a motion to dismiss the amended complaint. As of September 2, 2016, DBNTC and DBTCA’s motion to dismiss has been briefed and is awaiting decision by the court. Discovery is ongoing.

On March 25, 2016, the BlackRock plaintiffs filed a state court action against DBTCA in the Superior Court of California, Orange County with respect to 513 trusts. On May 18, 2016, plaintiffs filed an amended complaint with respect to 465 trusts, and included DBNTC as an additional defendant. The amended complaint asserts three causes of action: breach of contract; breach of fiduciary duty; and breach of the duty to avoid conflicts of interest. Plaintiffs purport to bring the action on behalf of themselves and all other current owners of certificates in the 465 trusts. The amended complaint alleges that the trusts at issue have suffered total realized collateral losses of U.S. $75.7 billion, but does not include a demand for money damages in a sum certain. On August 22, 2016, DBNTC and DBTCA filed a demurrer as to plaintiffs’ breach of fiduciary duty cause of action and breach of the duty to avoid conflicts of interest cause of action and motion to strike as to plaintiffs’ breach of contract cause of action. On October 18, 2016, the court granted DBNTC and DBTCA’s demurrer, providing plaintiffs with thirty days’ leave to amend, and denied DBNTC and DBTCA’s motion to strike. Plaintiffs did not further amend their complaint, and on December 19, 2016, DBNTC and DBTCA filed an answer to the amended complaint. 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 New York’s Streit Act, violation of the Trust Indenture Act, 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, IKB filed a notice of

discontinuance, voluntarily dismissing with prejudice all claims as to three trusts. As of January 17, 2017, DBNTC and DBTCA’s motion to dismiss has been briefed and is awaiting decision by the court. Certain limited discovery is permitted to go forward while the motion to dismiss is pending.

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 as Trustee under the Pooling and Servicing Agreement for this transaction.

Item 3. Sales of Securities and Use of Proceeds.

None

Item 4. Defaults Upon Senior Securities.

None

Item 5. Submission of Matters to a Vote of Security Holders.

None

Item 6. Significant Obligors of Pool Assets.

Each of (i) the portfolio of properties securing the Illinois Center mortgage loan and (ii) the portfolio of properties securing the Hammons Hotel Portfolio mortgage loan constitutes a significant obligor within the meaning of Item 1101(k)(2) of Regulation AB and as disclosed in the Prospectus Supplement for Citigroup Commercial Mortgage Trust 2015-GC33 filed on September 29, 2015.

With respect to the portfolio of properties securing the Illinois Center mortgage loan, the most recent unaudited net operating income was $17,453,187 from January 1, 2016 through September 30, 2016. There is no material update at this time.

With respect to the portfolio of properties securing the Hammons Hotel Portfolio mortgage loan, the most recent unaudited net operating income was $28,047,277 from January 1, 2016 through September 30, 2016. There is no material update at this time.

Item 7. Change in Sponsor Interest in Securities.

None

Item 8. Significant Enhancement Provider Information.

None

Item 9. Other Information.

None

Item 10. Exhibits.

(a) The following is a list of documents filed as part of this Form 10-D:

(99.1): Monthly report distributed to holders of the certificates issued by Citigroup Commercial Mortgage Trust 2015-GC33, relating to the January 12, 2017 distribution.

(b) The exhibits required to be filed by the Registrant pursuant to this Form 10-D are listed above and in the Exhibit Index that immediately follows the signature page hereof.

SIGNATURES

Pursuant to the requirements 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.

Citigroup Commercial Mortgage Securities Inc.

(Depositor)

/s/ Paul Vanderslice

Paul Vanderslice, President

Date: January 27, 2017

EXHIBIT INDEX

Exhibit Number	Description
Exhibit 99.1	Monthly report distributed to holders of the certificates issued by Citigroup Commercial Mortgage Trust 2015-GC33, relating to the January 12, 2017 distribution.

EX-99.1

Exhibit 99.1

Distribution Date: Determination Date: 01/12/2017
01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

CONTACT INFORMATION

Depositor	Citigroup Commercial Mortgage Securities Inc.
Master Servicer	Wells Fargo Bank, National Association
Trustee	Deutsche Bank Trust Company Americas
Certificate Administrator	Citibank, N.A.
Operating Advisor	Situs Holdings, LLC
Special Servicer	LNR Partners, LLC

CONTENTS

Distribution Summary - Active Certificates	2
Distribution Summary (Factors)	3
Interest Distribution Detail	4
Principal Distribution Detail	5
Reconciliation Detail	6
Other Information	7
Stratification Detail	8
Mortgage Loan Detail	11
Delinquency Loan Detail	14
Appraisal Reduction Detail	16
Loan Modification Detail	18
Specially Serviced Loan Detail	20
Unscheduled Principal Detail	22
Liquidated Loan Detail	24
CREFC Legends	26

Deal Contact:	John Hannon	Citibank, N.A.
	john.hannon@citi.com	Agency and Trust
	Tel: (212) 816-5693	388 Greenwich Street, 14th Floor
	Fax: (212) 816-5527	New York, NY 10013

Reports Available at sf.citidirect.com Page 1 of 26 © Copyright 2017 Citigroup

Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Distribution Summary - Active Certificates

DISTRIBUTION IN DOLLARS

Class (1)	Original Balance (2)		Prior Principal Balance (3)		Pass- Through Rate (4)			Accrual Day Count Fraction (5)		Accrual Dates (6)	Interest Distributed (7)		Principal Distributed (8)		PPP and YM Distributed (9)		Total Distributed (10)=(7+8+9)		Deferred Interest (11)		Realized Loss (12)		Current Principal Balance (13)=(3-8+11-12)
Class A-1		31,785,000.00		26,590,548.73		1.643000	%		30/360	12/01 - 12/31		36,406.89		356,918.27		0.00		393,325.16		0.00		0.00		26,233,630.46
Class A-2		15,217,000.00		15,217,000.00		2.946000	%		30/360	12/01 - 12/31		37,357.74		0.00		0.00		37,357.74		0.00		0.00		15,217,000.00
Class A-3		220,000,000.00		220,000,000.00		3.515000	%		30/360	12/01 - 12/31		644,416.67		0.00		0.00		644,416.67		0.00		0.00		220,000,000.00
Class A-4		331,456,000.00		331,456,000.00		3.778000	%		30/360	12/01 - 12/31		1,043,533.97		0.00		0.00		1,043,533.97		0.00		0.00		331,456,000.00
Class A-AB		72,484,000.00		72,484,000.00		3.522000	%		30/360	12/01 - 12/31		212,740.54		0.00		0.00		212,740.54		0.00		0.00		72,484,000.00
Class A-S		47,924,000.00		47,924,000.00		4.114000	%		30/360	12/01 - 12/31		164,299.45		0.00		0.00		164,299.45		0.00		0.00		47,924,000.00
Class B		62,302,000.00		62,302,000.00		4.570946	%		30/360	12/01 - 12/31		237,315.89		0.00		0.00		237,315.89		0.00		0.00		62,302,000.00
Class C		41,934,000.00		41,934,000.00		4.570946	%		30/360	12/01 - 12/31		159,731.70		0.00		0.00		159,731.70		0.00		0.00		41,934,000.00
Class D		56,311,000.00		56,311,000.00		3.172000	%		30/360	12/01 - 12/31		148,848.74		0.00		0.00		148,848.74		0.00		0.00		56,311,000.00
Class E		23,963,000.00		23,963,000.00		4.570946	%		30/360	12/01 - 12/31		91,277.98		0.00		0.00		91,277.98		0.00		0.00		23,963,000.00
Class F		9,584,000.00		9,584,000.00		4.570946	%		30/360	12/01 - 12/31		36,506.62		0.00		0.00		36,506.62		0.00		0.00		9,584,000.00
Class G		11,129,000.00		11,129,000.00		4.570946	%		30/360	12/01 - 12/31		42,391.71		0.00		0.00		42,391.71		0.00		0.00		11,129,000.00
Class H		34,400,233.00		34,400,233.00		4.570946	%		30/360	12/01 - 12/31		109,888.59		0.00		0.00		109,888.59		0.00		0.00		34,400,233.00
Class R		0.00		0.00		0.000000	%		—	—		0.00		0.00		0.00		0.00		0.00		0.00		0.00
Totals		958,489,233.00		953,294,781.73								2,964,716.49		356,918.27		0.00		3,321,634.76		0.00		0.00		952,937,863.46
Notional Classes
Class X-A		718,866,000.00		713,671,548.73		0.974745	%		30/360	12/01 - 12/31		579,706.37		0.00		0.00		579,706.37		0.00		0.00		713,314,630.46
Class X-D		56,311,000.00		56,311,000.00		1.398946	%		30/360	12/01 - 12/31		65,646.70		0.00		0.00		65,646.70		0.00		0.00		56,311,000.00
Totals		775,177,000.00		769,982,548.73								645,353.07		0.00		0.00		645,353.07		0.00		0.00		769,625,630.46
Non-Active Exchangeable Certificates
Class PEZ		152,160,000.00		152,160,000.00		0.000000	%		30/360	12/01 - 12/31		0.00		0.00		0.00		0.00		0.00		0.00		152,160,000.00

Reports Available at sf.citidirect.com Page 2 of 26 © Copyright 2017 Citigroup

Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Distribution Summary (Factors)

PER $1,000 OF ORIGINAL BALANCE

Class	CUSIP	Record Date		Prior Principal Balance (3)/(2) x 1000		Interest Distributed (7)/(2) x 1000		Principal Distributed (8)/(2) x 1000		PPP and YM Distributed (9)/(2) x 1000		Total Distributed (10)/(2) x 1000		Deferred Interest (11)/(2) x 1000		Realized Loss (12)/(2) x 1000		Current Principal Balance (14)/(2) x 1000
Class A-1	29425AAA1		12/30/2016		836.575389		1.145411		11.229142		0.000000		12.374553		0.000000		0.000000		825.346247
Class A-2	29425AAB9		12/30/2016		1,000.000000		2.455000		0.000000		0.000000		2.455000		0.000000		0.000000		1,000.000000
Class A-3	29425AAC7		12/30/2016		1,000.000000		2.929167		0.000000		0.000000		2.929167		0.000000		0.000000		1,000.000000
Class A-4	29425AAD5		12/30/2016		1,000.000000		3.148333		0.000000		0.000000		3.148333		0.000000		0.000000		1,000.000000
Class A-AB	29425AAE3		12/30/2016		1,000.000000		2.935000		0.000000		0.000000		2.935000		0.000000		0.000000		1,000.000000
Class A-S	29425AAF0		12/30/2016		1,000.000000		3.428333		0.000000		0.000000		3.428333		0.000000		0.000000		1,000.000000
Class B	29425AAG8		12/30/2016		1,000.000000		3.809122		0.000000		0.000000		3.809122		0.000000		0.000000		1,000.000000
Class C	29425AAH6		12/30/2016		1,000.000000		3.809121		0.000000		0.000000		3.809121		0.000000		0.000000		1,000.000000
Class D	29425AAJ2		12/30/2016		1,000.000000		2.643333		0.000000		0.000000		2.643333		0.000000		0.000000		1,000.000000
Class E	29425AAP8 29425AAQ6		12/30/2016		1,000.000000		3.809122		0.000000		0.000000		3.809122		0.000000		0.000000		1,000.000000
Class F	29425AAR4 29425AAS2		12/30/2016		1,000.000000		3.809121		0.000000		0.000000		3.809121		0.000000		0.000000		1,000.000000
Class G	29425AAT0 29425AAU7		12/30/2016		1,000.000000		3.809121		0.000000		0.000000		3.809121		0.000000		0.000000		1,000.000000
Class H	29425AAV5 29425AAW3		12/30/2016		1,000.000000		3.194414		0.000000		0.000000		3.194414		0.000000		0.000000		1,000.000000
Class R	29425AAX1		12/30/2016		0.000000		0.000000		0.000000		0.000000		0.000000		0.000000		0.000000		0.000000
Class X-A	29425AAK9		12/30/2016		992.774104		0.806418		0.000000		0.000000		0.806418		0.000000		0.000000		992.277602
Class X-D	29425AAM5		12/30/2016		1,000.000000		1.165788		0.000000		0.000000		1.165788		0.000000		0.000000		1,000.000000

Reports Available at sf.citidirect.com Page 3 of 26 © Copyright 2017 Citigroup

Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Interest Distribution Detail

DISTRIBUTION IN DOLLARS

Class (1)	Prior Principal Balance (2)		Pass- Through Rate (3)			Accrual Day Count Fraction		Optimal Accrued Interest (6)		Prior Unpaid Interest (7)		Interest on Prior Unpaid Interest (8)		Non-Recov. Interest Shortfall (9)		Interest Due (10)=(6)+(7)+(8)-(9)		Deferred Interest (11)		Interest Distributed (12)		Current Unpaid Interest (13)=(10)-(11)-(12)
Class A-1		26,590,548.73		1.64300	%		30/360		36,406.89		0.00		0.00		0.00		36,406.89		0.00		36,406.89		0.00
Class A-2		15,217,000.00		2.94600	%		30/360		37,357.74		0.00		0.00		0.00		37,357.74		0.00		37,357.74		0.00
Class A-3		220,000,000.00		3.51500	%		30/360		644,416.67		0.00		0.00		0.00		644,416.67		0.00		644,416.67		0.00
Class A-4		331,456,000.00		3.77800	%		30/360		1,043,533.97		0.00		0.00		0.00		1,043,533.97		0.00		1,043,533.97		0.00
Class A-AB		72,484,000.00		3.52200	%		30/360		212,740.54		0.00		0.00		0.00		212,740.54		0.00		212,740.54		0.00
Class A-S		47,924,000.00		4.11400	%		30/360		164,299.45		0.00		0.00		0.00		164,299.45		0.00		164,299.45		0.00
Class B		62,302,000.00		4.57095	%		30/360		237,315.89		0.00		0.00		0.00		237,315.89		0.00		237,315.89		0.00
Class C		41,934,000.00		4.57095	%		30/360		159,731.70		0.00		0.00		0.00		159,731.70		0.00		159,731.70		0.00
Class D		56,311,000.00		3.17200	%		30/360		148,848.74		0.00		0.00		0.00		148,848.74		0.00		148,848.74		0.00
Class E		23,963,000.00		4.57095	%		30/360		91,277.98		0.00		0.00		0.00		91,277.98		0.00		91,277.98		0.00
Class F		9,584,000.00		4.57095	%		30/360		36,506.62		0.00		0.00		0.00		36,506.62		0.00		36,506.62		0.00
Class G		11,129,000.00		4.57095	%		30/360		42,391.71		0.00		0.00		0.00		42,391.71		0.00		42,391.71		0.00
Class H		34,400,233.00		4.57095	%		30/360		131,034.67		107,374.79		0.00		0.00		238,409.46		0.00		109,888.59		128,520.87
Class R		0.00		0.00000	%		—		0.00		0.00		0.00		0.00		0.00		0.00		0.00		0.00
Totals		953,294,781.73							2,985,862.57		107,374.79		0.00		0.00		3,093,237.36		0.00		2,964,716.49		128,520.87
Notional Classes
Class X-A		713,671,548.73		0.97475	%		30/360		579,706.37		0.00		0.00		0.00		579,706.37		0.00		579,706.37		0.00
Class X-D		56,311,000.00		1.39895	%		30/360		65,646.70		0.00		0.00		0.00		65,646.70		0.00		65,646.70		0.00
Totals		769,982,548.73							645,353.07		0.00		0.00		0.00		645,353.07		0.00		645,353.07		0.00

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Principal Distribution Detail

DISTRIBUTION IN DOLLARS

Class (1)	Original Balance (2)		Prior Principal Balance (3)		Scheduled Principal Distribution (4)		Unscheduled Principal Distribution (5)		Accreted Principal (6)		Current Realized Loss (7)		Current Principal Recoveries (8)		Current Principal Balance (9)=(3)-(4)-(5)+(6)-(7)+(8)		Cumulative Realized Loss (10)		Original Class (%) (11)			Current Class (%) (12)			Original Credit Support (13)			Current Credit Support (14)
Class A-1		31,785,000.00		26,590,548.73		356,918.27		0.00		0.00		0.00		0.00		26,233,630.46		0.00		3.32	%		2.75	%		30.00	%		30.17	%
Class A-2		15,217,000.00		15,217,000.00		0.00		0.00		0.00		0.00		0.00		15,217,000.00		0.00		1.59	%		1.60	%		30.00	%		30.17	%
Class A-3		220,000,000.00		220,000,000.00		0.00		0.00		0.00		0.00		0.00		220,000,000.00		0.00		22.95	%		23.09	%		30.00	%		30.17	%
Class A-4		331,456,000.00		331,456,000.00		0.00		0.00		0.00		0.00		0.00		331,456,000.00		0.00		34.58	%		34.78	%		30.00	%		30.17	%
Class A-AB		72,484,000.00		72,484,000.00		0.00		0.00		0.00		0.00		0.00		72,484,000.00		0.00		7.56	%		7.61	%		30.00	%		30.17	%
Class A-S		47,924,000.00		47,924,000.00		0.00		0.00		0.00		0.00		0.00		47,924,000.00		0.00		5.00	%		5.03	%		25.00	%		25.15	%
Class B		62,302,000.00		62,302,000.00		0.00		0.00		0.00		0.00		0.00		62,302,000.00		0.00		6.50	%		6.54	%		18.50	%		18.61	%
Class C		41,934,000.00		41,934,000.00		0.00		0.00		0.00		0.00		0.00		41,934,000.00		0.00		4.38	%		4.40	%		14.13	%		14.21	%
Class D		56,311,000.00		56,311,000.00		0.00		0.00		0.00		0.00		0.00		56,311,000.00		0.00		5.88	%		5.91	%		8.25	%		8.30	%
Class E		23,963,000.00		23,963,000.00		0.00		0.00		0.00		0.00		0.00		23,963,000.00		0.00		2.50	%		2.51	%		5.75	%		5.78	%
Class F		9,584,000.00		9,584,000.00		0.00		0.00		0.00		0.00		0.00		9,584,000.00		0.00		1.00	%		1.01	%		4.75	%		4.78	%
Class G		11,129,000.00		11,129,000.00		0.00		0.00		0.00		0.00		0.00		11,129,000.00		0.00		1.16	%		1.17	%		3.59	%		3.61	%
Class H		34,400,233.00		34,400,233.00		0.00		0.00		0.00		0.00		0.00		34,400,233.00		0.00		3.59	%		3.61	%		0.00	%		0.00	%
Totals		958,489,233.00		953,294,781.73		356,918.27		0.00		0.00		0.00		0.00		952,937,863.46		0.00		100.00	%		100.00	%

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Reconciliation Detail

SOURCE OF FUNDS

Interest Funds Available
Scheduled Interest	3,767,170.88
Prepayment Interest Shortfall	0.00
Interest Adjustments	0.00
Realized Loss in Excess of Principal Balance	0.00
Total Interest Funds Available:			3,767,170.88
Principal Funds Available
Scheduled Principal	356,918.27
Curtailments	0.00
Principal Prepayments	0.00
Net Liquidation Proceeds	0.00
Repurchased Principal	0.00
Substitution Principal	0.00
Other Principal	0.00
Total Principal Funds Available:			356,918.27
Other Funds Available
Yield Maintenance Charges	0.00
Withdrawal of Withheld Amounts from the Interest Reserve Account	0.00
Deposit of Withheld Amounts to the Interest Reserve Account	(121,040.52	)
Total Other Funds Available:			(121,040.52	)
Total Funds Available			4,003,048.63

ALLOCATION OF FUNDS

Scheduled Fees
Servicing Fee	9,373.72
Trustee/Certificate Administrator Fee	3,776.10
Operating Advisor Fee	1,354.47
CREFC® Intellectual Property Royalty License Fee	410.45
Total Scheduled Fees:		14,914.74
Additional Fees, Expenses, etc.
Additional Servicing Fee	0.00
Special Servicing Fee	21,146.06
Work-out Fee	0.00
Liquidation Fee	0.00
Trust Fund Expenses	0.00
Trust Advisor Expenses	0.00
Reimbursement of Interest on Advances to the Servicer	0.00
Borrower Reimbursable Trust Fund Expenses	0.00
Other Expenses	0.00
Total Additional Fees, Expenses, etc.:		21,146.06
Distributions
Interest Distribution	3,610,069.56
Principal Distribution	356,918.27
Yield Maintenance Charge Distribution	0.00
Total Distributions:		3,966,987.83
Total Funds Allocated		4,003,048.63

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Other Information

Interest Reserve Account Information
Beginning Interest Reserve Account Balance	0.00
Deposit of Withheld Amounts to the Interest Reserve Account	121,040.52
Withdrawal of Withheld Amounts from the Interest Reserve Account	0.00
Ending Interest Reserve Account Balance	121,040.52
Excess Liquidation Proceeds Reserve Account Information
Beginning Excess Liquidation Proceeds Reserve Account Balance	0.00
Deposit to the Excess Liquidation Proceeds Reserve Account	0.00
Withdrawal from the Excess Liquidation Proceeds Reserve Account	0.00
Ending Excess Liquidation Proceeds Reserve Account Balance	0.00
Controlling Class Information
The Controlling Class is Class H.
The Controlling Class Representative is LNR Securities Holdings, LLC
There Are No Disclosable Special Servicer Fees.

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Stratification Detail

Ending Scheduled Balance

Ending Sched Balance	# of Loans		Ending Sched Balance		% of Agg Balance		WAC		WAM		Wtd Avg DSCR
1 to 5,000,000		13		43,905,371.55		4.61		4.7216		0		1.613904
5,000,001 to 10,000,000		28		208,079,236.67		21.84		4.6297		0		2.121994
10,000,001 to 15,000,000		10		115,334,411.54		12.10		4.6690		0		1.767672
15,000,001 to 20,000,000		3		50,265,752.06		5.27		4.5561		0		1.905783
20,000,001 to 25,000,000		1		21,000,000.00		2.20		4.5100		0		2.102200
25,000,001 to 30,000,000		2		54,046,472.00		5.67		4.5164		0		1.433876
30,000,001 to 35,000,000		2		60,969,778.95		6.40		4.4099		0		1.802837
35,000,001 to 40,000,000		1		35,625,000.00		3.74		4.8410		0		2.106000
40,000,001 to 45,000,000		1		40,600,000.00		4.26		4.7230		0		2.707100
45,000,001 to 50,000,000		0		0.00		0.00		0.0000		0		0.000000
50,000,001 to 55,000,000		0		0.00		0.00		0.0000		0		0.000000
55,000,001 to 60,000,000		1		60,000,000.00		6.30		4.3400		0		2.107100
60,000,001 to 65,000,000		1		65,000,000.00		6.82		4.1100		0		3.427800
65,000,001 to 70,000,000		0		0.00		0.00		0.0000		0		0.000000
70,000,001 to 75,000,000		0		0.00		0.00		0.0000		0		0.000000
75,000,001 to 80,000,000		0		0.00		0.00		0.0000		0		0.000000
80,000,001 to 85,000,000		0		0.00		0.00		0.0000		0		0.000000
85,000,001 to 90,000,000		0		0.00		0.00		0.0000		0		0.000000
90,000,001 or Greater		2		198,111,841.03		20.79		4.7221		0		1.917536
Totals		65		952,937,863.80		100.00		4.5891		0		2.054369

(When current DSCR is not available, the most currently provided DSCR will be used.)

State

State	# of Loans		Ending Sched Balance		% of Agg Balance		WAC		WAM		Wtd Avg DSCR
Arkansas		1		6,759,814.22		0.71		4.9500		0		0.900500
California		7		133,739,955.22		14.03		4.5419		0		2.329182
Colorado		1		4,000,000.00		0.42		4.5800		0		2.057500
Florida		7		59,321,324.88		6.23		4.7363		0		1.902262
Georgia		3		23,341,525.36		2.45		4.9948		0		1.492367
Illinois		4		144,900,000.00		15.21		4.5202		0		1.641428
Indiana		1		9,000,000.00		0.94		4.5500		0		4.589400
Kentucky		1		8,245,807.86		0.87		4.2900		0		3.651600
Michigan		3		57,500,000.00		6.03		4.5354		0		1.795526
Missouri		1		15,182,980.13		1.59		4.8500		0		1.529700
North Carolina		3		48,314,801.43		5.07		4.7661		0		2.095670
New Jersey		2		13,600,000.00		1.43		4.5069		0		1.887897
Nevada		2		16,725,000.00		1.76		4.3565		0		2.384037
New York		4		77,145,818.06		8.10		4.1891		0		3.096734
Ohio		5		25,633,850.77		2.69		4.4478		0		2.191963
Oklahoma		1		5,400,000.00		0.57		4.4700		0		1.890200
Oregon		2		22,800,000.00		2.39		4.5524		0		2.228409
Pennsylvania		2		41,803,111.95		4.39		4.3450		0		1.775138
South Carolina		1		5,600,000.00		0.59		4.4290		0		1.861300
Texas		6		58,354,379.37		6.12		4.5782		0		1.623712
Virginia		3		37,163,469.50		3.90		4.6052		0		1.434545
Wisconsin		1		6,166,033.13		0.65		4.6550		0		1.825400
Various		4		132,239,991.92		13.88		4.8972		0		2.129514
Totals		65		952,937,863.80		100.00		4.5891		0		2.054369

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Stratification Detail

Seasoning

Seasoning	# of Loans		Ending Sched Balance		% of Agg Balance		WAC		WAM		Wtd Avg DSCR
12 Months or Less		0		0.00		0.00		0.0000		0		0.000000
13 to 24 Months		0		0.00		0.00		0.0000		0		0.000000
25 to 36 Months		0		0.00		0.00		0.0000		0		0.000000
37 to 48 Months		0		0.00		0.00		0.0000		0		0.000000
49 Months or Greater		65		952,937,863.80		100.00		4.5891		0		2.054369
Totals		65		952,937,863.80		100.00		4.5891		0		2.054369

Property Type

Property Type	# of Loans		Ending Sched Balance		% of Agg Balance		WAC		WAM		Wtd Avg DSCR
Other		2		22,046,000.00		2.31		4.9094		0		1.563458
Multifamily		14		116,878,531.61		12.27		4.5700		0		1.906889
Retail		20		205,509,398.76		21.57		4.6013		0		1.644972
Industrial		2		38,755,991.17		4.07		4.8202		0		2.062932
Office		7		254,412,500.00		26.70		4.3756		0		2.288339
Mixed Use		3		40,469,145.08		4.25		4.3615		0		1.669245
Lodging		11		215,344,758.67		22.60		4.8065		0		2.364744
Self Storage		6		59,521,538.51		6.25		4.5957		0		2.072615
Totals		65		952,937,863.80		100.00		4.5891		0		2.054369

Debt Service Coverage Ratio

Debt Service Coverage Ratio	# of Loans		Ending Sched Balance		% of Agg Balance		WAC		WAM		Wtd Avg DSCR
1.250 or Less		4		26,721,817.01		2.80		4.7860		0		0.842284
1.251 to 1.500		12		99,436,936.45		10.43		4.7677		0		1.339107
1.501 to 1.750		16		266,184,761.30		27.93		4.5523		0		1.640413
1.751 to 2.000		8		86,732,700.13		9.10		4.5867		0		1.902869
2.001 to 2.250		9		249,276,642.46		26.16		4.6942		0		2.123947
2.251 to 2.500		5		37,031,250.00		3.89		4.4401		0		2.348386
2.501 to 2.750		5		82,700,000.00		8.68		4.6113		0		2.661616
2.751 to 3.000		2		13,357,948.59		1.40		4.5765		0		2.835491
3.001 to 3.250		0		0.00		0.00		0.0000		0		0.000000
3.251 to 3.500		2		74,250,000.00		7.79		4.1504		0		3.427700
3.501 to 3.750		1		8,245,807.86		0.87		4.2900		0		3.651600
3.751 to 4.000		0		0.00		0.00		0.0000		0		0.000000
4.001 or Greater		1		9,000,000.00		0.94		4.5500		0		4.589400
Totals		65		952,937,863.80		100.00		4.5891		0		2.054369

(When current DSCR is not available, the most currently provided DSCR will be used.)

Loan Rate

Loan Rate (%)	# of Loans		Ending Sched Balance		% of Agg Balance		WAC		WAM		Wtd Avg DSCR
4.00 or Less		0		0.00		0.00		0.0000		0		0.000000
4.01 to 4.25		3		80,416,997.50		8.44		4.1348		0		3.202892
4.26 to 4.50		16		316,690,242.63		33.23		4.4010		0		1.932627
4.51 to 4.75		28		303,262,692.02		31.82		4.6271		0		2.073473
4.76 to 5.00		14		227,742,735.02		23.90		4.9076		0		1.855971
5.01 to 5.25		3		20,525,196.63		2.15		5.0127		0		1.463464
5.26 to 5.50		1		4,300,000.00		0.45		5.3600		0		1.522300
5.51 to 5.75		0		0.00		0.00		0.0000		0		0.000000
5.76 to 6.00		0		0.00		0.00		0.0000		0		0.000000
6.01 to 6.25		0		0.00		0.00		0.0000		0		0.000000
6.26 to 6.50		0		0.00		0.00		0.0000		0		0.000000
6.51 to 6.75		0		0.00		0.00		0.0000		0		0.000000
6.76 to 7.00		0		0.00		0.00		0.0000		0		0.000000
7.01 or Greater		0		0.00		0.00		0.0000		0		0.000000
Totals		65		952,937,863.80		100.00		4.5891		0		2.054369

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Stratification Detail

Anticipated Remaining Term

Anticipated Remaining Term	# of Loans		Ending Sched Balance		% of Agg Balance		WAC		WAM		Wtd Avg DSCR
60 Months or Less		65		952,937,863.80		100.00		4.5891		0		2.054369
61 to 90 Months		0		0.00		0.00		0.0000		0		0.000000
91 Months or Greater		0		0.00		0.00		0.0000		0		0.000000
Totals		65		952,937,863.80		100.00		4.5891		0		2.054369

(When current DSCR is not available, the most currently provided DSCR will be used.)

Remaining Amortization Term

Remaining Amortization Term	# of Loans		Ending Sched Balance		% of Agg Balance		WAC		WAM		Wtd Avg DSCR
240 Months or Less		63		937,502,254.51		98.38		4.5921		0		2.040215
241 to 270 Months		0		0.00		0.00		0.0000		0		0.000000
271 to 300 Months		2		15,435,609.29		1.62		4.4018		0		2.914017
301 Months or Greater		0		0.00		0.00		0.0000		0		0.000000
Totals		65		952,937,863.80		100.00		4.5891		0		2.054369

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Mortgage Loan Detail

Loan Number	OMCR		Prop Type (1)	City	State	Interest Payment		Principal Payment		Gross Coupon			Maturity Date		Neg Am Flag	Beginning Scheduled Balance		Ending Scheduled Balance		Paid Through Date		Appraisal Reduction Date	Appraisal Reduction Amount		Payment Status (2)		Workout Strategy (3)		Mod Type (4)
304101444		001	OF	Chicago	IL		387,069.44		0.00		4.49500	%		8/6/25	N		100,000,000.00		100,000,000.00		1/6/17	N/A		0.00		0		0		0
304591002		002	LO	Various	XX		418,987.94		114,995.40		4.95350	%		9/6/25	N		98,226,836.43		98,111,841.03		12/6/16	N/A		0.00		B		13		0
304101447		003	OF	New York	NY		230,045.83		0.00		4.11000	%		5/6/26	N		65,000,000.00		65,000,000.00		1/6/17	N/A		0.00		0		0		0
304591004		004	OF	Novato	CA		224,233.33		0.00		4.34000	%		8/6/25	N		60,000,000.00		60,000,000.00		1/6/17	N/A		0.00		0		0		0
304591005		005	LO	Sunnyvale	CA		165,121.33		0.00		4.72300	%		9/6/25	N		40,600,000.00		40,600,000.00		1/6/17	N/A		0.00		0		0		0
300571374		006	MF	Troy	MI		119,174.19		0.00		4.55000	%		7/6/25	N		30,416,667.00		30,416,667.00		1/6/17	N/A		0.00		0		0		0
300571353		007	IN	Charlotte	NC		148,507.76		0.00		4.84100	%		7/6/25	N		35,625,000.00		35,625,000.00		1/6/17	N/A		0.00		0		0		0
304591008		008	MU	Jenkintown	PA		112,508.58		41,696.54		4.27050	%		8/6/25	N		30,594,808.49		30,553,111.95		1/6/17	N/A		0.00		0		0		0
304101448		009	RT	Carbondale	IL		106,571.11		0.00		4.42000	%		9/6/25	N		28,000,000.00		28,000,000.00		1/6/17	N/A		0.00		0		0		0
304101428		010	RT	Roanoke	VA		103,621.55		0.00		4.62000	%		8/6/25	N		26,046,472.00		26,046,472.00		1/6/17	N/A		0.00		0		0		0
304101440		011	SS	Various	MI		81,555.83		0.00		4.51000	%		8/6/25	N		21,000,000.00		21,000,000.00		1/6/17	N/A		0.00		0		0		0
304591012		012	RT	Houston	TX		71,066.88		25,650.73		4.31900	%		9/6/25	N		19,108,422.66		19,082,771.93		1/6/17	N/A		0.00		0		0		0
304101438		013	SS	Various	XX		62,826.67		0.00		4.56000	%		8/6/25	N		16,000,000.00		16,000,000.00		1/6/17	N/A		0.00		0		0		0
304591014		014	RT	Columbia	MO		63,486.48		18,305.75		4.85000	%		8/6/25	N		15,201,285.88		15,182,980.13		1/6/17	N/A		0.00		0		0		0
304101450		015	LO	Various	TX		55,724.95		16,968.51		4.71000	%		9/6/25	N		13,739,457.23		13,722,488.72		1/6/17	N/A		0.00		0		0		0
300571367		016	MF	Beaverton	OR		51,830.28		0.00		4.63000	%		8/6/25	N		13,000,000.00		13,000,000.00		1/6/17	N/A		0.00		0		0		0
304591017		017	RT	Reno	NV		45,440.25		0.00		4.23850	%		8/6/25	N		12,450,000.00		12,450,000.00		1/6/17	N/A		0.00		0		0		0
304591018		018	N/A	DeKalb	IL		49,367.50		0.00		4.90000	%		8/6/25	N		11,700,000.00		11,700,000.00		1/6/17	N/A		0.00		0		0		0
304591019		019	RT	Dover	PA		44,053.91		0.00		4.54750	%		8/6/25	N		11,250,000.00		11,250,000.00		1/6/17	N/A		0.00		0		0		0
304591020		020	RT	Cumming	GA		47,471.55		12,720.94		5.01000	%		9/1/25	N		11,003,643.76		10,990,922.82		1/1/17	N/A		0.00		0		0		0
300571342		021	RT	Weston	FL		44,235.28		0.00		4.67000	%		7/6/25	N		11,000,000.00		11,000,000.00		1/6/17	N/A		0.00		0		0		0
304591022		022	MF	Cleveland	OH		39,222.06		0.00		4.29700	%		9/6/25	N		10,600,000.00		10,600,000.00		1/6/17	N/A		0.00		0		0		0
304591023		023	N/A	Various	XX		43,832.55		0.00		4.92000	%		9/1/25	N		10,346,000.00		10,346,000.00		1/1/17	N/A		0.00		0		0		0
300571360		024	RT	Tampa	FL		42,646.96		0.00		4.82000	%		8/6/25	N		10,275,000.00		10,275,000.00		1/6/17	N/A		0.00		0		0		0
301461021		025	RT	Lake Forest	CA		40,644.44		0.00		4.72000	%		8/6/25	N		10,000,000.00		10,000,000.00		1/6/17	N/A		0.00		0		0		0
304591026		026	MF	Oregon City	OR		37,548.84		0.00		4.44950	%		8/6/25	N		9,800,000.00		9,800,000.00		1/6/17	N/A		0.00		0		0		0
300571389		027	LO	Plantation	FL		39,691.49		10,909.91		4.95000	%		9/6/25	N		9,311,786.20		9,300,876.29		1/6/17	N/A		0.00		0		0		0

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Mortgage Loan Detail

Loan Number	OMCR		Prop Type (1)	City	State	Interest Payment		Principal Payment		Gross Coupon			Maturity Date		Neg Am Flag	Beginning Scheduled Balance		Ending Scheduled Balance		Paid Through Date		Appraisal Reduction Date	Appraisal Reduction Amount		Payment Status (2)		Workout Strategy (3)		Mod Type (4)
304591028		028	LO	San Diego	CA		35,318.04		0.00		4.43400	%		9/6/25	N		9,250,000.00		9,250,000.00		1/6/17	N/A		0.00		0		0		0
300571382		029	OF	Jupiter	FL		37,064.81		0.00		4.73000	%		8/6/25	N		9,100,000.00		9,100,000.00		1/6/17	N/A		0.00		0		0		0
304101437		030	OF	Hallandale Beach	FL		33,092.50		0.00		4.27000	%		8/6/25	N		9,000,000.00		9,000,000.00		1/6/17	N/A		0.00		0		0		0
304101435		031	LO	Indianapolis	IN		35,262.50		0.00		4.55000	%		8/6/25	N		9,000,000.00		9,000,000.00		1/6/17	N/A		0.00		0		0		0
304101442		032	LO	Newport	KY		30,500.27		10,525.34		4.29000	%		8/6/20	N		8,256,333.20		8,245,807.86		1/6/17	N/A		0.00		0		0		0
304591033		033	MF	Austin	TX		31,503.15		0.00		4.46150	%		9/6/25	N		8,200,000.00		8,200,000.00		1/6/17	N/A		0.00		0		0		0
304101453		034	SS	Various	TX		33,838.19		9,581.77		4.88000	%		9/6/25	N		8,052,450.49		8,042,868.72		1/6/17	N/A		0.00		0		0		0
304591035		035	MF	Richmond	VA		32,914.68		0.00		4.69000	%		9/6/25	N		8,150,000.00		8,150,000.00		1/6/17	N/A		0.00		0		0		0
304101451		036	RT	Various	XX		32,557.72		13,513.00		4.85000	%		9/6/25	N		7,795,663.89		7,782,150.89		1/6/17	N/A		0.00		0		0		0
301461022		037	RT	Riverside	CA		31,296.22		0.00		4.72000	%		8/6/25	N		7,700,000.00		7,700,000.00		1/6/17	N/A		0.00		0		0		0
304101430		038	LO	Southern Pines	NC		28,082.46		9,290.04		4.53000	%		8/6/20	N		7,199,091.47		7,189,801.43		1/6/17	N/A		0.00		0		0		0
304591039		039	MF	Houston	TX		29,796.17		0.00		4.74000	%		9/6/25	N		7,300,000.00		7,300,000.00		1/6/17	N/A		0.00		0		0		0
304101436		040	OF	Beachwood	OH		27,233.82		0.00		4.51000	%		8/6/25	N		7,012,500.00		7,012,500.00		1/6/17	N/A		0.00		0		0		0
300571365		041	RT	Brick	NJ		27,546.94		0.00		4.57000	%		8/6/25	N		7,000,000.00		7,000,000.00		1/6/17	N/A		0.00		0		0		0
300571387		042	LO	Johns Creek	GA		29,098.72		7,998.29		4.95000	%		9/6/25	N		6,826,678.82		6,818,680.53		1/6/17	N/A		0.00		0		0		0
300571388		043	LO	Rogers	AR		28,847.51		7,929.24		4.95000	%		9/6/25	N		6,767,743.46		6,759,814.22		1/6/17	N/A		0.00		0		0		0
304101406		044	SS	Trenton	NJ		25,234.00		0.00		4.44000	%		7/6/25	N		6,600,000.00		6,600,000.00		1/6/17	N/A		0.00		0		0		0
300571377		045	LO	Lady Lake	FL		25,450.96		10,669.41		4.65000	%		8/6/25	N		6,356,118.00		6,345,448.59		1/6/17	N/A		0.00		0		0		0
304591046		046	MU	West Allis	WI		24,747.46		7,756.54		4.65500	%		8/1/25	N		6,173,789.67		6,166,033.13		1/1/17	N/A		0.00		0		0		0
304591047		047	MF	Newnan	GA		23,941.19		6,458.33		5.02000	%		7/6/25	N		5,538,380.34		5,531,922.01		1/6/17	N/A		0.00		0		0		0
304591048		048	RT	Lexington	SC		21,357.62		0.00		4.42900	%		7/6/25	N		5,600,000.00		5,600,000.00		1/6/17	N/A		0.00		0		0		0
300571379		049	MF	Raleigh	NC		21,738.75		0.00		4.59000	%		8/6/25	N		5,500,000.00		5,500,000.00		1/6/17	N/A		0.00		0		0		0
304591050		050	MF	Lawton	OK		20,785.50		0.00		4.47000	%		8/6/25	N		5,400,000.00		5,400,000.00		1/6/17	N/A		0.00		0		0		0
300571378		051	RT	Homewood	IL		21,000.78		0.00		4.69000	%		8/6/25	N		5,200,000.00		5,200,000.00		1/6/17	N/A		0.00		0		0		0
304101439		052	RT	Glenville	NY		18,511.19		6,258.19		4.48000	%		8/6/25	N		4,798,406.46		4,792,148.27		1/6/17	N/A		0.00		0		0		0
300571364		053	OF	Boca Raton	FL		19,846.89		0.00		5.36000	%		8/6/25	N		4,300,000.00		4,300,000.00		1/6/17	N/A		0.00		0		0		0
300571392		054	SS	Las Vegas	NV		17,301.88		0.00		4.70000	%		9/6/25	N		4,275,000.00		4,275,000.00		1/6/17	N/A		0.00		0		0		0

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Mortgage Loan Detail

Loan Number	OMCR		Prop Type (1)	City	State	Interest Payment		Principal Payment		Gross Coupon			Maturity Date		Neg Am Flag	Beginning Scheduled Balance		Ending Scheduled Balance		Paid Through Date		Appraisal Reduction Date	Appraisal Reduction Amount		Payment Status (2)		Workout Strategy (3)		Mod Type (4)
301461023		055	RT	Sonora	CA		17,285.56		4,346.12		5.01000	%		8/6/25	N		4,006,697.92		4,002,351.80		1/6/17	N/A		0.00		0		0		0
300571355		056	RT	Pueblo	CO		15,775.56		0.00		4.58000	%		7/6/25	N		4,000,000.00		4,000,000.00		1/6/17	N/A		0.00		0		0		0
304101445		057	MU	Brooklyn	NY		14,918.75		0.00		4.62000	%		8/6/25	N		3,750,000.00		3,750,000.00		1/6/17	N/A		0.00		0		0		0
300571372		058	SS	Clifton Park	NY		14,851.27		4,411.95		4.78000	%		8/6/25	N		3,608,081.74		3,603,669.79		1/6/17	N/A		0.00		0		0		0
304591059		059	MF	Medina	OH		13,423.84		4,177.16		4.68400	%		7/6/25	N		3,328,134.14		3,323,956.98		1/6/17	N/A		0.00		0		0		0
304591060		060	IN	Strongsville	OH		12,374.85		3,999.19		4.58400	%		8/6/25	N		3,134,990.36		3,130,991.17		1/6/17	N/A		0.00		0		0		0
304591061		061	RT	Chester	VA		10,854.10		4,072.78		4.24250	%		8/6/25	N		2,971,070.28		2,966,997.50		1/6/17	N/A		0.00		0		0		0
301461020		062	RT	Woodland Hills	CA		9,203.81		2,620.19		4.88000	%		8/6/25	N		2,190,223.61		2,187,603.42		1/6/17	N/A		0.00		0		0		0
304101449		063	MF	Victoria	TX		8,327.05		0.00		4.82000	%		9/6/25	N		2,006,250.00		2,006,250.00		1/6/17	N/A		0.00		0		0		0
304591064		064	MF	Streetsboro	OH		5,964.35		2,062.95		4.41600	%		9/6/25	N		1,568,465.57		1,566,402.62		1/6/17	N/A		0.00		0		0		0
300571375		06A	MF	Troy	MI		23,834.84		0.00		4.55000	%		7/6/25	N		6,083,333.00		6,083,333.00		1/6/17	N/A		0.00		0		0		0
Totals		65					3,767,170.88		356,918.27								953,294,782.07		952,937,863.80					0.00

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Delinquency Loan Detail

Loan Number

OMCR

# of Months Delinq

Actual Principal Balance

Paid Through Date

Current P&I Advances (Net of ASER)

Total P&I Advances Outstanding

Cumulative Accrued Unpaid Interest Advances

Other Expense Advances Outstanding

Payment Status (2)

Workout Strategy (3)

Most Recent Special Serv Transfer Date

Foreclosure Date

Bankruptcy Date

REO Date

304591002

002

<1

98,226,836.43

12/6/16

533,983.34

533,560.42

507.10

77,143.18

B

13

7/4/16

12/26/15

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Historical Delinquency Information

	Less Than 1 Month						1 Month						2 Months						3 Months						4+ Months						Bankruptcy						Foreclosure						REO
Distribution Date	End Sched Bal			#			End Sched Bal			#			End Sched Bal			#			End Sched Bal			#			End Sched Bal			#			End Sched Bal			#			End Sched Bal			#			End Sched Bal			#
01/12/2017		98,111,841.03			1			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		10.296	%		1.5	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
12/12/2016		138,826,836.43			2			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		14.563	%		3.1	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
11/14/2016		102,654,819.27			2			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		10.764	%		3.1	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
10/13/2016		106,668,782.65			2			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		11.181	%		3.1	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
09/12/2016		106,795,770.86			2			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		11.189	%		3.1	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
08/12/2016		98,708,710.82			1			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		10.338	%		1.5	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
07/12/2016		109,167,171.08			2			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		11.430	%		3.1	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
06/10/2016		8,150,000.00			1			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		0.853	%		1.5	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
05/12/2016		26,046,472.00			1			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		2.725	%		1.5	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
04/12/2016		56,950,000.00			3			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		5.956	%		4.6	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
03/11/2016		9,100,000.00			1			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		0.951	%		1.5	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%
02/12/2016		22,991,023.88			3			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0			0.00			0
		2.403	%		4.6	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%		0.000	%		0.0	%

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Appraisal Reduction Detail

Loan Number	OMCR	Property Name	Appraisal Reduction Amount	Appraisal Reduction Date	Most Recent ASER Amount	Cumulative ASER Amount
There is no appraisal reduction activity for the current distribution period.
Totals

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Historical Appraisal Reduction Detail

Distribution Date	Loan Number	OMCR	Property Name	Appraisal Reduction Amount	Appraisal Reduction Date	Most Recent ASER Amount	Cumulative ASER Amount
There is no historical appraisal reduction activity.

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Loan Modification Detail

Loan Number	OMCR	Property Name	Modification Date	Modification Type (4)	Modification Description
There is no loan modification activity for the current distribution period.
Totals

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Historical Loan Modification Detail

Distribution Date	Loan Number	OMCR	Property Name	Modification Date	Modification Type (4)	Modification Description
There is no historical loan modification activity.

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Specially Serviced Loan Detail

Loan Number	OMCR		Workout Strategy (3)		Most Recent Inspection Date	Most Recent Specially Serviced Transfer Date		Most Recent Valuation Date	Most Recent Value		Other REO Property Value		Comment from Special Servicer
304591002		002		13			7/4/16			367,320,502.00		0.00		See the loan supplemental file for comments.
Totals		1								367,320,502.00		0.00

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Historical Specially Serviced Loan Detail

Distribution Date	Loan Number		OMCR		Special Serviced Trans Date		Workout Strategy (3)		Special Serviced Loan to MS	Scheduled Balance		Actual Balance		Property Type (1)		State		Interest Rate			Note Date	Net Operating Income (NOI)		DSCR			Maturity Date		WART
1/12/17		304591002		002		7/4/16		13			98,111,841.03		98,226,836.43		19		XX		4.954	%			19,509,735.00		2.43	%		9/6/25		0
12/12/16		304591002		002		7/4/16		13			98,226,836.43		98,354,819.27		19		XX		4.954	%			19,509,735.00		2.43	%		9/6/25		0
11/14/16		304591002		002		7/4/16		13			98,354,819.27		98,468,782.65		19		XX		4.954	%			19,509,735.00		2.43	%		9/6/25		0
10/13/16		304591002		002		7/4/16		13			98,468,782.65		98,595,770.86		19		XX		4.954	%			19,509,735.00		2.43	%		9/6/25		0
9/12/16		304591002		002		7/4/16		13			98,595,770.86		98,708,710.82		19		XX		4.954	%			19,509,735.00		2.43	%		9/6/25		0
8/12/16		304591002		002		7/4/16		13			98,708,710.82		98,821,171.08		19		XX		4.954	%			9,393,077.47		2.34	%		9/6/25		0
7/12/16		304591002		002		7/4/16		0			98,821,171.08		98,946,710.64		19		XX		4.954	%			9,393,077.47		2.34	%		9/6/25		0

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Unscheduled Principal Detail

Loan Number	OMCR	Liquidation / Prepayment Date	Liquid / Prepay Type (5)	Unscheduled Principal Collections	Unscheduled Principal Adjustments	Other Interest Adjustments	Prepayment Interest Excess / (Shortfall)	Prepayment Penalties	Yield Maintenance Penalties
There is no unscheduled principal activity for the current distribution period.
Totals

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Historical Unscheduled Principal Detail

Distribution Date	Loan Number	OMCR	Liquidation / Prepayment Date	Liquid / Prepay Type (5)	Unscheduled Principal Collections	Unscheduled Principal Adjustments	Other Interest Adjustments	Prepayment Interest Excess / (Shortfall)	Prepayment Penalties	Yield Maintenance Penalties
There is no historical unscheduled principal activity.

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Liquidated Loan Detail

Loan Number

OMCR

Final Recovery Determ Date

Most Recent Appraisal Date

Most Recent Appraisal Value

Actual Balance

Gross Proceeds

Proceeds as % of Act Bal

Liquidation Expenses

Net Liquidation Proceeds

Net Proceeds as a % of Act Bal

Realized Losses

Repurchased by Seller (Y/N)

There is no liquidated loan activity for the current distribution period.

Totals

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

Historical Liquidated Loan Detail

Distribution Date

Loan Number

OMCR

Final Recovery Determ Date

Most Recent Appraisal Date

Most Recent Appraisal Value

Actual Balance

Gross Proceeds

Gross Proceeds as % of Act Bal

Liquidation Expenses

Net Liquidation Proceeds

Net Proceeds as a % of Act Bal

Realized Loss

Repurchased by Seller (Y/N)

There is no historical liquidated loan activity.

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Distribution Date: Determination Date: 01/12/2017 01/06/2017 Citigroup Commercial Mortgage Trust 2015-GC33 Commercial Mortgage Pass-Through Certificates Series 2015-GC33

CREFC^® Legends

(1) Property Type	(3) Workout Strategy	(5) Liquidation / Prepayment Type
MF = Multifamily	1. Modification	1. Partial Liquidation (Curtailment)
RT = Retail	2. Foreclosure	2. Payoff Prior To Maturity
HC = HealthCare	3. Bankruptcy	3. Disposition / Liquidation
IN = Industrial	4. Extension	4. Repurchase / Substitution
WH = Warehouse	5. Note Sale	5. Full Payoff At Maturity
MH = Mobile Home Park	6. DPO	6. DPO
OF = Office	7. REO	7. Not Used
MU = Mixed Use	8. Resolved	8. Payoff With Penalty
LO = Lodging	9. Pending Return to Master Servicer	9. Payoff With Yield Maintenance
SS = Self Storage	10. Deed In Lieu of Foreclosure	10. Curtailment With Penalty
OT = Other	11. Full Payoff	11. Curtailment With Yield Maintenance
SE = Securities	12. Reps and Warranties
CH = Cooperative Housing	13. Other or TBD
N/A = Not Available	98. Not Provided By Servicer
(2) Payment Status	(4) Modification Type
A. In Grace Period	1. Maturity Date Extension
B. Late, but less than 30 Days	2. Amortization Change
0. Current	3. Principal Write-Off
1. 30-59 Days Delinquent	4. Blank (formerly Combination)
2. 60-89 Days Delinquent	5. Temporary Rate Reduction
3. 90+ Days Delinquent	6. Capitalization of Interest
4. Performing Matured Balloon	7. Capitalization of Taxes
5. Non Performing Matured Balloon	8. Other
98. Not Provided By Servicer	9. Combination

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