UNITED
STATES



SECURITIES
AND EXCHANGE COMMISSION



Washington,
D.C. 20549



FORM
10-K



| | ☒ | ANNUAL REPORT
                                         PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934
| | - | ------------------------------------------------------------------------------------------------------------------------------



For
the fiscal year ended December 31, 2019



or



| | ☐ | TRANSITION
                                         REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934
| | - | ----------------------------------------------------------------------------------------------------------------------------------



For
the transition period from ________________ to ______________________



Commission
file number of the issuing entity: 333-220233-02

CIK
number of issuing entity: 0001733310



GM
FINANCIAL CONSUMER AUTOMOBILE RECEIVABLES TRUST 2018-2

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



Commission
File Number of depositor: 333-220233

CIK
number of depositor: 0001347185



AFS
SENSUB CORP.

(Exact
name of depositor as specified in its charter)



Commission
File Number of sponsor: 001-13329

CIK
number of sponsor: 0001002761



AMERICREDIT
FINANCIAL SERVICES, INC.

(Exact
name of sponsor as specified in its charter)



|Delaware                            |  | 82-6950645         
|----------------------------------- |  | -------------------
|(State or other jurisdiction
    of |  | (I.R.S. Employer   
|incorporation or
    organization)  |  | Identification No.)



|AmeriCredit
    Financial Services, Inc. (as originator) |  |           
|-------------------------------------------------------- |  | ----------
|801 Cherry Street,
    Suite 3500                        |  |           
|Fort
    Worth, TX                                       |  | 76102     
|(Address of principal
    executive offices)             |  | (Zip Code)



Registrant’s
telephone number, including area code (817) 302-7000



Securities
registered pursuant to Section 12 (b) of the Act: None



Securities
registered pursuant to Section 12 (g) of the Act: None



Indicate
by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.



Yes ☐        No
☒



Indicate
by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.



Yes ☐        No
☒



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
☐



Indicate by
check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to
Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the
registrant was required to submit such files).



Yes ☒        No
☐



Indicate
by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting
company, or emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,”
“smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.



|Large
    accelerated filer ☐ | Accelerated
    filer ☐        
|----------------------------- | -------------------------------
|Non-accelerated
    filer ☒   | Smaller reporting
    company ☐
|                              | 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. ☐



Indicate
by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐         No
☒



State the
aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at
which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of
the registrant’s most recently completed second fiscal quarter.



Not applicable
to this registrant.
















DOCUMENTS INCORPORATED BY REFERENCE



List hereunder the
following documents if incorporated by reference and the part of the Form 10-K (e.g. Part I, Part II, etc.) into which the document
is incorporated: (1) Any annual report to security holders; (2) Any proxy or information statement; and (3) Any prospectus filed
pursuant to Rule 424(b) or (c) under the Securities Act of 1933. The listed documents should be clearly described for identification
purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980).



None.



PART I



The following Items have been omitted
in accordance with General Instruction J to Form 10-K:



| | ITEM 1. | BUSINESS
| | ------- | --------

| | ITEM 1A. | RISK FACTORS
| | -------- | ------------

| | ITEM 2. | PROPERTIES
| | ------- | ----------

| | ITEM 3. | LEGAL PROCEEDINGS
| | ------- | -----------------



| | ITEM 1B. | UNRESOLVED STAFF COMMENTS
| | -------- | -------------------------



None.



| | ITEM 4. | MINE SAFETY DISCLOSURES
| | ------- | -----------------------



Not applicable.











PART II



The following Items have been omitted
in accordance with General Instruction J to Form 10-K:



| | ITEM 5.  | MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES
| | -------- | ------------------------------------------------------------------------------------------------------------
| | ITEM 6.  | SELECTED FINANCIAL DATA                                                                                     
| | ITEM 7.  | MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS                       
| | ITEM 7A. | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK                                                  
| | ITEM 8.  | FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA                                                                 
| | ITEM 9.  | CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE                        
| | ITEM 9A. | CONTROLS AND PROCEDURES                                                                                     



| | ITEM 9B. | OTHER INFORMATION
| | -------- | -----------------



None.



PART III



The following Items have been omitted
in accordance with General Instruction J to Form 10-K:



|ITEM 10. | DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE                                        
|-------- | ----------------------------------------------------------------------------------------------
|ITEM 11. | EXECUTIVE COMPENSATION                                                                        
|ITEM 12. | SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS
|ITEM 13. | CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE                      
|ITEM 14. | PRINCIPAL ACCOUNTING FEES AND SERVICES                                                        











PART IV



| | ITEM 15. | EXHIBITS, FINANCIAL STATEMENT SCHEDULES
| | -------- | ---------------------------------------



|(a)(1) | Not applicable              
|------ | ----------------------------
|(2)    | Not applicable              
|(3)    | As reported under clause (b)



(b)



|Exhibit
    Number |  | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|------------------ |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 4.1        |  | Indenture, dated as of April 19, 2018, between GM Financial Consumer Automobile Receivables Trust 2018-2 and Wells Fargo Bank, N.A., as Trustee and Trust Collateral Agent (incorporated by reference from Exhibit 4.1 of the Current Report on Form 8-K filed by GM Financial Consumer Automobile Receivables Trust 2018-2 (File No. 333-220233-02) with the SEC on April 23, 2018).                                                                                                                     
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 4.2        |  | Amended and Restated Trust Agreement, dated as of April 19, 2018, between AFS SenSub Corp., as Seller, and Wilmington Trust Company, as Owner Trustee (incorporated by reference from Exhibit 4.2 of the Current Report on Form 8-K filed by GM Financial Consumer Automobile Receivables Trust 2018-2 (File No. 333-220233-02) with the SEC on April 23, 2018).                                                                                                                                          
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 4.3        |  | Sale and Servicing Agreement, dated as of April 19, 2018, among GM Financial Consumer Automobile Receivables Trust 2018-2, as Issuer, AmeriCredit Financial Services, Inc., d/b/a GM Financial, as Servicer, AFS SenSub Corp., as Seller, and Wells Fargo Bank, N.A., as Trust Collateral Agent (incorporated by reference from Exhibit 4.3 of the Current Report on Form 8-K filed by GM Financial Consumer Automobile Receivables Trust 2018-2 (File No. 333-220233-02) with the SEC on April 23, 2018).
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 10.1       |  | Purchase Agreement, dated as of April 19, 2018, between AmeriCredit Financial Services, Inc., d/b/a GM Financial, as Seller and AFS SenSub Corp., as Purchaser (incorporated by reference from Exhibit 10.1 of the Current Report on Form 8-K filed by GM Financial Consumer Automobile Receivables Trust 2018-2 (File No. 333-220233-02) with the SEC on April 23, 2018).                                                                                                                                
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 10.6       |  | Asset Representations Review Agreement, dated as of April 19, 2018, among GM Financial Consumer Automobile Receivables Trust 2018-2, AmeriCredit Financial Services, Inc., d/b/a GM Financial, and Clayton Fixed Income Services LLC, as Asset Representation Reviewer (incorporated by reference from Exhibit 10.6 of the Current Report on Form 8-K filed by GM Financial Automobile Receivables Trust 2018-2 (File No. 333-220233-02) with the SEC on April 23, 2018).                                 
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 31.1       |  | Rule 13a-14(a)/15d-14(a) Certification (Section 302 Certification).                                                                                                                                                                                                                                                                                                                                                                                                                                       
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 33.1       |  | Management’s Assertion Regarding Compliance with Applicable Servicing Criteria concerning servicing activities of AmeriCredit Financial Services, Inc. and its subsidiaries for the year ended December 31, 2019.                                                                                                                                                                                                                                                                                         
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 33.2       |  | Assessment of Compliance with Applicable Servicing Criteria (Wells Fargo Bank, N.A.).                                                                                                                                                                                                                                                                                                                                                                                                                     
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 34.1       |  | Report of Independent Registered Public Accounting Firm (Ernst & Young LLP).                                                                                                                                                                                                                                                                                                                                                                                                                              
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 34.2       |  | Report of Independent Registered Public Accounting Firm (KPMG LLP).                                                                                                                                                                                                                                                                                                                                                                                                                                       
|                   |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Exhibit 35.1       |  | Servicer Compliance Statement of AmeriCredit Financial Services, Inc.                                                                                                                                                                                                                                                                                                                                                                                                                                     



| | (c) | Not applicable.
| | --- | ---------------











| | ITEM 16. | FORM 10-K SUMMARY
| | -------- | -----------------



None.



SUBSTITUTE INFORMATION INCLUDED
IN ACCORDANCE WITH GENERAL INSTRUCTION J TO FORM 10-K:



ITEM 1112(b) OF REGULATION AB. SIGNIFICANT
OBLIGORS OF POOL ASSETS (FINANCIAL INFORMATION)



There is no single obligor that represents
more than 10% of the pool assets.



ITEM 1114(b)(2) OF REGULATION AB. CREDIT
ENHANCEMENT AND OTHER SUPPORT, EXCEPT FOR CERTAIN DERIVATIVE INSTRUMENTS (FINANCIAL INFORMATION)



There is no external credit enhancement
or other support provider that is liable to provide payments supporting any notes or certificates issued by the Issuing Entity.



ITEM 1115(b) OF REGULATION AB. CERTAIN
DERIVATIVE INSTRUMENTS (FINANCIAL INFORMATION)



No entity provides any derivative instruments
that are used to alter the payment characteristics of the cash flows from the Issuing Entity.



ITEM 1117 OF REGULATION AB. LEGAL PROCEEDINGS



The sponsor is subject to various pending and potential legal
and regulatory proceedings in the ordinary course of business, including litigation, arbitration, claims, investigations, examinations,
subpoenas and enforcement proceedings. Some litigation against the sponsor could take the form of class actions. The outcomes of
these proceedings are inherently uncertain, and thus the sponsor cannot confidently predict how or when these proceedings will
be resolved. An adverse outcome in one or more of these proceedings could result in substantial damages, settlements, fines, penalties,
diminished income or reputational harm to the sponsor, and could materially and adversely affect the interest of the noteholders
or the servicer’s ability to perform its duties under the transaction documents. The proceedings identified below are those
in connection with which the sponsor believes a material loss is reasonably possible or probable.



In 2014 and 2015, General Motors Financial Company, Inc. was
served with investigative subpoenas from various state attorneys general and other governmental offices to produce documents and
data relating to its automobile loan and lease business and securitization of loans and leases. General Motors Financial Company,
Inc. believes that it has cooperated fully with all reasonable requests for information.



Since June 18, 2014, a group of institutional investors have
filed civil complaints in the Supreme Court of the State of New York, New York County, and later the U.S. District Court for the
Southern District of New York against Wells Fargo Bank, N.A., (“Wells Fargo Bank”) in its capacity as trustee for certain
residential mortgage backed securities, or RMBS trusts. The complaints against Wells Fargo Bank alleged that the
trustee caused losses to investors and asserted causes of action based upon, among other things, the trustee’s alleged failure
to: (i) notify and enforce repurchase obligations of mortgage loan sellers for purported breaches of representations and warranties,
(ii) notify investors of alleged events of default, and (iii) abide by appropriate standards of care following alleged events of
default. Relief sought included money damages in an unspecified amount, reimbursement of expenses, and equitable relief. Wells
Fargo Bank has reached an agreement, in which it denies any wrongdoing, to resolve these claims on a classwide basis for the 271
RMBS trusts currently at issue. On May 6, 2019, the court entered an order approving the settlement agreement. Separate lawsuits
against Wells Fargo Bank making similar allegations filed by certain other institutional investors concerning 57 RMBS trusts in
New York federal and state court are not covered by the agreement. With respect to the foregoing litigations, Wells Fargo Bank
believes plaintiffs’ claims are without merit and intends to contest the claims vigorously, but there can be no assurances as to
the outcome of the litigations or the possible impact of the litigations on Wells Fargo Bank or the RMBS trusts.



ITEM 1119 OF REGULATION AB. AFFILIATIONS
AND CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS



Information required by Item 1119 of Regulation
AB has been omitted from this report on Form 10-K in reliance on the Instruction to Item 1119.













ITEM 1122 OF REGULATION AB. COMPLIANCE WITH APPLICABLE SERVICING
CRITERIA.



The following documents are filed as part of this
report.



|Exhibit
    Number |  | Description                                                                                                                                                                                                      
|------------------ |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                   |  |                                                                                                                                                                                                                  
|Exhibit 33.1       |  | Management’s Assertion Regarding Compliance with Applicable Servicing Criteria concerning servicing activities of AmeriCredit Financial Services, Inc. and its subsidiaries for the year ended December 31, 2019.
|                   |  |                                                                                                                                                                                                                  
|Exhibit 33.2       |  | Assessment of Compliance with Applicable Servicing Criteria (Wells Fargo Bank, N.A.).                                                                                                                            
|                   |  |                                                                                                                                                                                                                  
|Exhibit 34.1       |  | Report of Independent Registered Public Accounting Firm (Ernst & Young LLP).                                                                                                                                     
|                   |  |                                                                                                                                                                                                                  
|Exhibit 34.2       |  | Report of Independent Registered Public Accounting Firm (KPMG LLP).                                                                                                                                              



The Servicer has complied, in all material respects,
with the Applicable Servicing Criteria.



ITEM 1123 OF REGULATION AB. SERVICER COMPLIANCE
STATEMENT



The following documents are filed as part of this
report.



|Exhibit
    Number |  | Description                                                          
|------------------ |  | ---------------------------------------------------------------------
|                   |  |                                                                      
|Exhibit 35.1       |  | Servicer Compliance Statement of AmeriCredit Financial Services, Inc.











SIGNATURES



Pursuant to the requirements of Section
13 or 15 (d) of the Securities Exchange Act of 1934, AFS SenSub Corp. has duly caused this report to be signed on its behalf by
the undersigned, thereunto duly authorized.



| | By: | AFS SENSUB CORP.,      |                                                     
| | --- | ---------------------- | ----------------------------------------------------
| |     | as Depositor           |                                                     
| |     |                        |                                                     
| | By: | /s/ Susan B. Sheffield |                                                     
| |     | Name:                  | Susan B. Sheffield                                  
| |     | Title:                 | Executive Vice President and Chief Financial Officer
| |     | Dated:                 | March 6, 2020                                       



Supplemental Information to be Furnished With Reports Filed
Pursuant to Section 15(d) of the Act by Registrants Which Have Not Registered Securities Pursuant to Section 12 of the Act.



No annual report, proxy statement, form
of proxy or other proxy soliciting material has been sent to certificateholders, and the registrant does not presently contemplate
sending any such materials subsequent to the filing of this report.