EX-31
Rule 13a-14(d)/15d-14(d) Certifications.



I,
Scott Epperson, certify that:



1.
I have reviewed this report on Form 10-K and all reports on Form 10-D required to be filed in respect of the period covered by
this report on Form 10-K of the GS Mortgage Securities Trust 2014-GC26 (the “Exchange Act periodic reports”);



2.
Based on my knowledge, the Exchange Act periodic reports, taken as a whole, do not contain any untrue statement of a material
fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements
were made, not misleading with respect to the period covered by this report;



3.
Based on my knowledge, all of the distribution, servicing and other information required to be provided under Form 10-D for the
period covered by this report is included in the Exchange Act periodic reports;



4.
Based on my knowledge and the servicer compliance statements required in this report under Item 1123 of Regulation AB, and except
as disclosed in the Exchange Act periodic reports, the servicers have fulfilled their obligations under the servicing agreements
in all material respects; and



5.
All of the reports on assessment of compliance with servicing criteria for asset-backed securities and their related attestation
reports on assessment of compliance with servicing criteria for asset-backed securities required to be included in this report
in accordance with Item 1122 of Regulation AB and Exchange Act Rules 13a-18 and 15d-18 have been included as an exhibit to this
report, except as otherwise disclosed in this report. Any material instances of noncompliance described in such reports have been
disclosed in this report on Form 10-K.



In
giving the certifications above, I have reasonably relied on information provided to me by the following unaffiliated parties:



Wells
Fargo Bank, National Association, as Master Servicer, LNR Partners, LLC, as Special Servicer, U.S. Bank National Association,
as Trustee prior to October 17, 2022, U.S. Bank Trust Company, National Association, as Trustee on and after October 17, 2022,
U.S. Bank National Association, as Certificate Administrator prior to October 17, 2022, U.S. Bank Trust Company, National Association,
as Certificate Administrator on and after October 17, 2022, U.S. Bank National Association, as Custodian, Pentalpha Surveillance
LLC, as Operating Advisor, CoreLogic Solutions, LLC, as Servicing Function Participant, Wells Fargo Bank, National Association,
as Primary Servicer for the Bank of America Plaza Mortgage Loan, CWCapital Asset Management LLC, as Special Servicer for the Bank
of America Plaza Mortgage Loan, Wilmington Trust, National Association, as Trustee for the Bank of America Plaza Mortgage Loan,
Wells Fargo Bank, National Association, as Custodian for the Bank of America Plaza Mortgage Loan, Pentalpha Surveillance LLC,
as Trust Advisor for the Bank of America Plaza Mortgage Loan, CoreLogic Solutions, LLC, as Servicing Function Participant for
the Bank of America Plaza Mortgage Loan, Computershare Trust Company, National Association, as Servicing Function Participant
for the Custodian for the Bank of America Plaza Mortgage Loan, Wells Fargo Bank, National Association, as Primary Servicer for
the Fenley Office Portfolio Mortgage Loan, Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer
for the Fenley Office Portfolio Mortgage Loan, Deutsche Bank Trust Company Americas, as Trustee for the Fenley Office Portfolio
Mortgage Loan, Deutsche Bank Trust Company Americas, as Custodian for the Fenley Office Portfolio Mortgage Loan, Park Bridge Lender
Services LLC, as Operating Advisor for the Fenley Office Portfolio Mortgage Loan, and CoreLogic Solutions, LLC, as Servicing Function
Participant for the Fenley Office Portfolio Mortgage Loan.







| | Dated:
    March 27, 2023                                         | 
| | ----------------------------------------------------------------- | 
| |                                                                   | 
| | /s/
    Scott Epperson                                            | 
| |                                                                   | 
| | Scott Epperson                                                    | 
| |                                                                   | 
| | Chief
    Executive Officer                                       | 
| | (senior
    officer in charge of securitization of the depositor) |