UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

April 9, 2021
Date of Report (Date of Earliest Event Reported)

Central Index Key Number of the issuing entity:  0001719959
CD 2017-CD6 Mortgage Trust
(Exact name of issuing entity)

Central Index Key Number of the registrant:  0001013454
Deutsche Mortgage & Asset Receiving Corporation
(Exact name of registrant as specified in its charter)

c/o Wells Fargo Bank, National Association
9062 Old Annapolis Road
Columbia, MD 21045
(Address of principal executive offices of the issuing entity)

(212) 250-2500
Registrant's Telephone number, including area code

Former name or former address, if changed since last report:  Not Applicable

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act(17 CFR 240.14d-2(b))

☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act(17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

☐  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.

The Burbank Office Portfolio Mortgage Loan, which constituted approximately 4.7% of the asset pool of the issuing entity as of its cut-off date, is an asset of the issuing entity and is part of a loan combination that is being serviced and administered under the trust and servicing agreement, dated as of October 1, 2017 relating to the DBUBS 2017-BRBK Mortgage Trust filed as Exhibit 99.5 to the registrant’s Current Report on Form 8-K filed on November 30, 2017 (the “DBUBS 2017-BRBK TSA”).  Pursuant to Section 3.22(a) of the DBUBS 2017-BRBK TSA, AEGON USA Realty Advisors, LLC, an Iowa limited liability company, was removed as special servicer of the Burbank Office Portfolio Mortgage Loan and Situs Holdings, LLC (“Situs Holdings”), a Delaware limited liability company, was appointed as the successor special servicer of the Burbank Office Portfolio Mortgage Loan under the DBUBS 2017-BRBK TSA.

In the interest of transaction management, this Current Report on Form 8-K is being filed to record that, effective as of April 9, 2021, the Burbank Office Portfolio Mortgage Loan will be specially serviced, if necessary, pursuant to the DBUBS 2017-BRBK TSA, by Situs Holdings.  The principal executive office of Situs Holdings is located at 5065 Westheimer, Suite 700E, Houston, Texas 77056 and its telephone number is (713) 328-4400.  Situs Holdings maintains its principal special servicing office at 101 Montgomery Street, Suite 2250, San Francisco, California 94104.

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 hereunto duly authorized.

Deutsche Mortgage & Asset Receiving Corporation
(Registrant)