Prospectus Filed Pursuant to Rule 424(b)(3) (424b3)

Filed pursuant to Rule 424(b)(3)

Registration No. 333-256659

PROSPECTUS SUPPLEMENT No. 9

(To Prospectus Dated June 11, 2021)

Garrett Motion Inc.

52,471,709 Shares of Common Stock

243,265,707 Shares of Series A Cumulative Convertible Preferred Stock

243,265,707 Shares of Common Stock Issuable Upon Conversion of Series A

Cumulative Convertible Preferred Stock

This prospectus supplement No. 9 supplements the prospectus dated June 11, 2021 (the “Prospectus”) filed pursuant to the Securities Act of 1933, as amended, by Garrett Motion Inc. Pursuant to the Prospectus, this prospectus supplement relates to the offer and sale by the selling security holders identified in the Prospectus of up to (i) 243,265,707 shares of our Series A Cumulative Convertible Preferred Stock (the “Series A Preferred Stock”), (ii) 52,471,709 shares of our common stock, par value $0.001 per share (the “Common Stock” and together with the Series A Preferred Stock, the “Securities”) and (iii) 243,265,707 shares of our Common Stock issuable upon conversion of the Series A Preferred Stock.

This prospectus supplement incorporates into the Prospectus the information contained in our attached:

Current Report on Form 8-K, which was filed with the Securities and Exchange Commission on May 27, 2022.

You should read this prospectus supplement in conjunction with the Prospectus, including any supplements and amendments thereto. This prospectus supplement is qualified by reference to the Prospectus except to the extent that the information in this prospectus supplement supersedes the information contained in the Prospectus.

This prospectus supplement is not complete without, and may not be delivered or utilized except in connection with, the Prospectus.

Our Common Stock is quoted on the Nasdaq Global Select Market (“Nasdaq”) under the symbol “GTX.” Our Series A Preferred Stock is quoted on the Nasdaq under the symbol “GTXAP”.

Investing in our Securities involves risks. Please see “Risk Factors” beginning on page 7 of the Prospectus.

Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed on the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus supplement is May 27, 2022.

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. ☐

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

Date of Report (Date of earliest event reported): May 26, 2022

GARRETT MOTION INC.

(Exact name of Registrant as specified in its charter)

Delaware

1-38636

82-4873189

(State or other jurisdiction of

incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification Number)

La Pièce 16

Rolle, Switzerland

1180

(Address of Principal Executive Offices)

(Zip Code)

+41 21 695 30 00

(Registrant’s telephone number, including area code)

(Former Name or Former Address, if Changed Since Last Report)

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:

Title of each class

Trading

Symbol(s)

Name of each exchange

on which registered

Common Stock, $0.001 par value per share

GTX

The Nasdaq Stock Market LLC

Series A Cumulative Convertible Preferred Stock, par value $0.001 per share

GTXAP

The Nasdaq Stock Market LLC

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. ☐

Item 5.07.

Submission of Matters to a Vote of Security Holders.

On May 26, 2022, Garrett Motion Inc. (the “Company”) held its Annual Meeting of Stockholders (the “Annual Meeting”). The following are the voting results for the proposals considered and voted upon at the meeting, each of which were described in the Company’s Definitive Proxy Statement filed with the Securities and Exchange Commission on April 15, 2022 (the “Proxy Statement”).

Item 1 - Election of nine directors for a term of office expiring on the date of the Company’s 2023 Annual Meeting of Stockholders.

NOMINEE	Votes FOR	Votes AGAINST	Votes ABSTAINED	Broker Non-Votes
Daniel Ninivaggi	279,386,797	263,622	209,630	25,789,294
Olivier Rabiller	278,286,896	1,363,617	209,536	25,789,294
D’aun Norman	279,354,787	288,023	217,239	25,789,294
John Petry	279,379,548	268,164	212,337	25,789,294
Tina Pierce	279,450,659	197,473	211,917	25,789,294
Robert Shanks	279,376,497	266,900	216,652	25,789,294
Steven Silver	278,796,958	850,694	212,397	25,789,294
Julia Steyn	279,368,412	278,646	212,991	25,789,294
Steven Tesoriere	278,219,278	1,427,654	213,117	25,789,294

Item 2 - Ratification of the appointment of Deloitte SA as the Company’s independent registered public accounting firm for the year ending December 31, 2022.

Votes

FOR

Votes

AGAINST

Votes

ABSTAINED

Broker Non-

Votes

305,190,899

158,835

299,609

Item 3 - Approval, on an advisory (non-binding) basis, of the compensation of the Company’s named executive officers as disclosed in the Proxy Statement.

Votes FOR		Votes AGAINST		Votes ABSTAINED		Broker Non- Votes
277,247,103		2,032,017		580,929		25,789,294

Based on the foregoing votes, the director nominees named above were elected and Items 2 and 3 were approved.

SIGNATURE

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.