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

FORM 10-D/A

Amendment No. 1

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: July 18, 2025 to August 15, 2025

Commission File Number of issuing entity: 333-207361-02

Central Index Key Number of issuing entity: 0001672609

CSAIL 2016-C6 Commercial Mortgage Trust
(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-207361

Central Index Key Number of depositor: 0001654060

Credit Suisse Commercial Mortgage Securities Corp.
(Exact name of depositor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001628601

Column Financial, Inc.
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001632269

Benefit Street Partners CRE Finance LLC (formerly known as BSPCC Lender L.L.C.)
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001497973

The Bank of New York Mellon
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001576832

MC-Five Mile Commercial Mortgage Finance LLC
(Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001505494

The Bancorp Bank, National Association (formerly known as The Bancorp Bank)
(Exact name of sponsor as specified in its charter)

Nader Attalla (212) 325-4217
(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)

38-3991428
38-3991429
38-7145129
(I.R.S. Employer Identification No.)

c/o Computershare Trust Company, N.A., as agent for
Wells Fargo Bank, National Association
9062 Old Annapolis Road
Columbia, MD 21045
(Address of principal executive offices of the issuing entity) (Zip Code)

(667) 786-1992
(Telephone number, including area code)

Not Applicable
(Former name, former address, if changed since last report)

Registered/reporting pursuant to (check one)

Title of Class	Section 12(b)	Section 12(g)	Section 15(d)	Name of Exchange (If Section 12(b))
A-1			X
A-2			X
A-3			X
A-4			X
A-5			X
A-SB			X
X-A			X
X-B			X
A-S			X
B			X
C			X

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 X No

Explanatory Note:

This Form 10-D/A is being filed to provide the unaudited net operating income amount for the 200 Forest Street Mortgage Loan for the period from January 1, 2025 to June 30, 2025, which was unavailable on August 27, 2025 when the Form 10-D was filed. The Form 10-D filed on August 27, 2025 (SEC Accession No. 0001888524-25-014997) should be disregarded, and this Form 10-D/A should be referred to for the unaudited net operating income amount reported under Item 6. No modifications were made to the monthly distribution report.

Part I - DISTRIBUTION INFORMATION

Item 1. Distribution and Pool Performance Information.

On August 15, 2025 a distribution was made to holders of the certificates issued by CSAIL 2016-C6 Commercial Mortgage Trust.

The distribution report is attached as an Exhibit to this Form 10-D/A, please see Item 10(b), Exhibit 99.1 for the related information.

The following table presents the loss information for the trust assets for the CSAIL 2016-C6 Commercial Mortgage Trust in accordance with Item 1100(b) as required by Item 1121(a)(9) of Regulation AB:

Loss Information as reported on August 15, 2025

Number of Delinquencies 30+ days	% of Delinquencies 30+ days by Pool Balance	Number of Loans/REOs with Losses	Average Net Loss
2	11.47%	3	$1,036.86

No assets securitized by Credit Suisse Commercial Mortgage Securities Corp. (the "Depositor") and held by CSAIL 2016-C6 Commercial Mortgage Trust were the subject of a demand to repurchase for breach of the representations and warranties contained in the underlying transaction documents during the distribution period from July 18, 2025 to August 15, 2025.

The Depositor has filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 7, 2025. The CIK number of the Depositor is 0001654060.

Column Financial, Inc. ("Column"), one of the sponsors, has filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 7, 2025. The CIK number of Column is 0001628601.

Benefit Street Partners CRE Finance LLC (formerly known as BSPCC Lender L.L.C.) ("BSPCF"), one of the sponsors, has filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 14, 2025. The CIK number of BSPCF is 0001632269.

The Bank of New York Mellon ("BNY"), one of the sponsors, has filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 23, 2018. The CIK number of BNY is 0001497973.

MC-Five Mile Commercial Mortgage Finance LLC ("MC-Five Mile"), one of the sponsors, has filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 16, 2021. The CIK number of MC-Five Mile is 0001576832.

The Bancorp Bank, National Association (formerly known as The Bancorp Bank) ("Bancorp"), one of the sponsors, has filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on January 17, 2025. The CIK number of Bancorp is 0001505494.

Part II - OTHER INFORMATION

Item 6. Significant Obligors of Pool Assets.

The 200 Forest Street Mortgage Loan constitutes a significant obligor within the meaning of Item 1101(k)(2) of Regulation AB and as disclosed in the Prospectus filed with the SEC on May 26, 2016 for CSAIL 2016-C6 Commercial Mortgage Trust. In accordance with Item 1112(b) of Regulation AB, the most recent unaudited net operating income of the significant obligor was $8,851,232.02 for the twelve-month period ended June 30, 2025.

The GLP Industrial Portfolio B Mortgage Loan which represented 10% or more of the pool assets held by the issuing entity as of its cut-off date, is no longer a pool asset.

Item 9. Other Information.

KeyBank National Association, in its capacity as Master Servicer for CSAIL 2016-C6 Commercial Mortgage Trust, affirms the following amounts in the respective accounts:

Collection Account Balance
Prior Distribution Date	07/17/2025	$0.00
Current Distribution Date	08/15/2025	$0.00

REO Account Balance
Prior Distribution Date	07/17/2025	$0.00
Current Distribution Date	08/15/2025	$0.00

Computershare Trust Company, N.A., as agent for Wells Fargo Bank, N.A., in its capacity as Certificate Administrator for CSAIL 2016-C6 Commercial Mortgage Trust, affirms the following amounts in the respective accounts:

Distribution Account Balance
Prior Distribution Date	07/17/2025	$3,376.61
Current Distribution Date	08/15/2025	$3,485.01

Interest Reserve Account Balance
Prior Distribution Date	07/17/2025	$0.00
Current Distribution Date	08/15/2025	$0.00

Gain-on-Sale Reserve Account Balance
Prior Distribution Date	07/17/2025	$0.00
Current Distribution Date	08/15/2025	$0.00

Item 10. Exhibits.

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

(99.1) Monthly report distributed to holders of the certificates issued by CSAIL 2016-C6 Commercial Mortgage Trust, relating to the August 15, 2025 distribution.

(b) The exhibits required to be filed by the Registrant pursuant to this Form are listed above.

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.

Credit Suisse Commercial Mortgage Securities Corp.
(Depositor)

/s/ Dmitriy Kogan
Dmitriy Kogan, Authorized Signatory

Date: October 8, 2025

/s/ Russell Moy
Russell Moy, Authorized Signatory

CSAIL 2016-C6 Commercial Mortgage Trust 10-D/A