GM Financial Trust 2025-4 Navigates Legal Risks, Servicing Compliance

TL;DR

**This auto loan securitization trust is a pure play on underlying asset performance, but watch out for the sponsor's mounting legal woes.**

AI Summary

GM Financial Consumer Automobile Receivables Trust 2025-4, a securitization entity, filed its 10-K for the fiscal year ended December 31, 2025, indicating no single obligor represents more than 10% of its pool assets, and no external credit enhancement or derivative instruments are used. The trust is sponsored by AmeriCredit Financial Services, Inc., which also acts as the servicer. The Bank of New York Mellon serves as Trustee and Trust Collateral Agent. Both the sponsor and trustee face ongoing legal and regulatory proceedings, including class actions for the sponsor and RMBS-related lawsuits for the trustee, which could result in substantial damages or reputational harm. Despite these legal risks, AmeriCredit Financial Services, Inc. and its subsidiaries, as servicer, reported compliance in all material respects with applicable servicing criteria for the year ended December 31, 2025, as attested by management and independent registered public accounting firms Ernst & Young LLP and KPMG LLP.

Why It Matters

This 10-K provides a critical look into the operational health and legal landscape surrounding GM Financial Consumer Automobile Receivables Trust 2025-4, a key player in the auto loan securitization market. For investors, the absence of external credit enhancement means the performance of the underlying auto loan pool is paramount, making the sponsor's and servicer's legal challenges a significant concern. Employees of AmeriCredit Financial Services, Inc. and The Bank of New York Mellon could face increased scrutiny and potential job impacts from adverse legal outcomes. Customers of GM Financial are indirectly affected by the stability and compliance of the servicing entity. The broader market watches these securitization trusts for indicators of consumer credit health and the effectiveness of risk management in the auto finance sector, especially given the competitive pressures in subprime auto lending.

Risk Assessment

Risk Level: medium — The risk level is medium due to the explicit disclosure of ongoing legal and regulatory proceedings against both AmeriCredit Financial Services, Inc. (the sponsor and servicer) and The Bank of New York Mellon (the trustee). These include potential class actions and RMBS-related lawsuits, which could lead to 'substantial damages, settlements, fines, penalties, diminished income or reputational harm' for the sponsor, directly impacting the trust's servicing capabilities and noteholder interests.

Analyst Insight

Investors should scrutinize the performance of the underlying auto loan pool and monitor the legal proceedings against AmeriCredit Financial Services, Inc. and The Bank of New York Mellon. Consider the potential for increased servicing costs or disruptions if legal outcomes are adverse, and factor this into valuation models for the trust's notes.

Financial Highlights

debt To Equity

N/A

revenue

N/A

operating Margin

N/A

total Assets

N/A

total Debt

N/A

net Income

N/A

eps

N/A

gross Margin

N/A

cash Position

N/A

revenue Growth

N/A

Key Numbers

• 10% — maximum percentage of pool assets represented by a single obligor (indicates diversification of the underlying auto loan pool)
• 333-275606-07 — Commission file number of the issuing entity (identifies the specific trust with the SEC)
• 0002084404 — CIK number of issuing entity (unique identifier for the trust in SEC filings)
• November 5, 2025 — date of Indenture, Trust Agreement, Sale and Servicing Agreement, and Purchase Agreement (key transaction documents establishing the trust)
• March 3, 2026 — date of 10-K filing signature (official filing date of the annual report)

Key Players & Entities

• GM Financial Consumer Automobile Receivables Trust 2025-4 (company) — issuing entity
• AFS SENSUB CORP. (company) — depositor
• AMERICREDIT FINANCIAL SERVICES, INC. (company) — sponsor and servicer
• The Bank of New York Mellon (company) — Trustee and Trust Collateral Agent
• Wilmington Trust Company (company) — Owner Trustee
• Clayton Fixed Income Services LLC (company) — Asset Representation Reviewer
• Ernst Young LLP (company) — Independent Registered Public Accounting Firm
• KPMG LLP (company) — Independent Registered Public Accounting Firm
• Richard A. Gokenbach, Jr. (person) — Executive Vice President and Chief Financial Officer of AFS SenSub Corp.
• December 31, 2025 (date) — fiscal year end

FAQ

Risk Factors

• Legal and Regulatory Proceedings [high — legal]: The sponsor, AmeriCredit Financial Services, Inc., faces ongoing legal and regulatory proceedings, including class actions. The trustee, The Bank of New York Mellon, is involved in RMBS-related lawsuits. These could lead to substantial damages and reputational harm.
• Servicing Compliance [medium — operational]: Despite legal risks faced by the sponsor and trustee, AmeriCredit Financial Services, Inc. attested to compliance in all material respects with applicable servicing criteria for the year ended December 31, 2025. This compliance was also attested by independent registered public accounting firms Ernst & Young LLP and KPMG LLP.

Industry Context

The auto finance industry is characterized by intense competition, with lenders like GM Financial operating in a market influenced by interest rate fluctuations, economic conditions, and evolving consumer preferences for vehicle financing. Securitization remains a vital funding mechanism for originators to access capital markets and manage balance sheet risk. The industry is also subject to increasing regulatory scrutiny regarding lending practices and consumer protection.

Regulatory Implications

The trust operates within a framework governed by regulations like Regulation AB, which mandates specific disclosures for asset-backed securities. The ongoing legal and regulatory proceedings involving the sponsor and trustee introduce potential compliance risks and could necessitate adjustments to operational procedures or increased legal reserves.

What Investors Should Do

1. Monitor legal and regulatory proceedings involving AmeriCredit Financial Services, Inc. and The Bank of New York Mellon.
2. Review the attestation reports from management and independent auditors regarding servicing criteria compliance.
3. Analyze the absence of external credit enhancement and derivative instruments.

Key Dates

• 2025-11-05: Execution of Indenture, Trust Agreement, Sale and Servicing Agreement, and Purchase Agreement — These agreements establish the legal framework and operational structure of the GM Financial Consumer Automobile Receivables Trust 2025-4, defining the rights and obligations of all parties involved in the securitization.
• 2025-11-06: Filing of Form 8-K with key transaction documents — This filing provides public access to the foundational legal documents of the trust, crucial for investors to understand the terms of the securitization.
• 2026-03-03: Signature date of the 10-K filing — This marks the official submission of the annual report to the SEC, providing a comprehensive overview of the trust's activities and financial status for the fiscal year ended December 31, 2025.

Glossary

Securitization

The process of pooling various types of contractual debt (like mortgages, auto loans, or credit card debt) and selling these pools to third-party investors as securities. These securities are then repaid from the cash flow generated by the underlying debt. (GM Financial Consumer Automobile Receivables Trust 2025-4 is a securitization entity, meaning its primary function is to issue securities backed by a pool of auto loans.)

Obligor

A party that owes an obligation, typically a debt, to another party. In the context of auto loans, an obligor is the borrower who owes payments on their vehicle loan. (The filing states that no single obligor represents more than 10% of the pool assets, indicating diversification and reduced concentration risk.)

Credit Enhancement

Mechanisms used in securitization to reduce the credit risk associated with the underlying assets and protect investors from potential losses. Examples include overcollateralization, reserve accounts, or guarantees. (The absence of external credit enhancement means the notes or certificates issued by the trust rely solely on the performance of the underlying auto loan pool.)

Derivative Instruments

Financial contracts whose value is derived from an underlying asset, group of assets, or benchmark. In securitization, they can be used to alter payment characteristics or hedge risks. (The trust does not utilize derivative instruments, simplifying its structure and the analysis of its cash flows.)

Servicing Criteria

A set of standards and procedures that a servicer must adhere to when managing the underlying assets of a securitization. This includes tasks like collecting payments, managing delinquencies, and reporting. (Management's attestation to compliance with these criteria, confirmed by auditors, is crucial for investor confidence in the operational integrity of the trust.)

Trustee

A financial institution appointed to hold and manage assets on behalf of beneficiaries, typically in a trust or securitization structure. The trustee ensures that the terms of the governing documents are followed. (The Bank of New York Mellon acts as Trustee and Trust Collateral Agent, playing a critical role in the governance and administration of the trust.)

Sponsor

The entity that initiates and organizes a securitization transaction. The sponsor typically originates or acquires the assets to be securitized and structures the deal. (AmeriCredit Financial Services, Inc. (dba GM Financial) is the sponsor, highlighting its central role in the creation and ongoing management of the trust.)

Year-Over-Year Comparison

As this is the initial 10-K filing for GM Financial Consumer Automobile Receivables Trust 2025-4, there are no prior year filings to compare against. Key metrics such as revenue, net income, and debt-to-equity ratios are not applicable to this specific trust structure, which functions as a conduit for securitized assets rather than an operating company. The risk factors identified, particularly concerning legal and regulatory proceedings of the sponsor and trustee, are specific to the current transaction and its associated parties.

Filing Documents

• a10-k_gmcar2025x4x2025.htm (10-K) — 73KB
• exhibit311_gmcar2025-4x2025.htm (EX-31.1) — 8KB
• exhibit331_gmcar2025-4x2025.htm (EX-33.1) — 122KB
• exhibit332_gmcar2025-4x2025.htm (EX-33.2) — 87KB
• exhibit341_gmcar2025-4x2025.htm (EX-34.1) — 9KB
• exhibit342_gmcar2025-4x2025.htm (EX-34.2) — 12KB
• exhibit351_gmcar2025-4x2025.htm (EX-35.1) — 6KB
• capture.jpg (GRAPHIC) — 13KB
• capture1.jpg (GRAPHIC) — 13KB
• image.jpg (GRAPHIC) — 5KB
• imagea.jpg (GRAPHIC) — 3KB
• 0002084404-26-000012.txt ( ) — 356KB

RISK FACTORS

ITEM 1A. RISK FACTORS

CYBERSECURITY

ITEM 1C. CYBERSECURITY

LEGAL PROCEEDINGS

ITEM 3. LEGAL PROCEEDINGS

UNRESOLVED STAFF COMMENTS

ITEM 1B. UNRESOLVED STAFF COMMENTS None.

MINE SAFETY DISCLOSURES

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

MARKET FOR REGISTRANT'S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

CONTROLS AND PROCEDURES

ITEM 9A. CONTROLS AND PROCEDURES

OTHER INFORMATION

ITEM 9B. OTHER INFORMATION None.

DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS None. PART III The following Items have been omitted in accordance with General Instruction J to Form 10-K

DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

EXECUTIVE COMPENSATION

ITEM 11. EXECUTIVE COMPENSATION

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

PRINCIPAL ACCOUNTANT FEES AND SERVICES

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES PART IV

EXHIBIT AND FINANCIAL STATEMENT SCHEDULES

ITEM 15. EXHIBIT AND FINANCIAL STATEMENT SCHEDULES (a) (1) Not applicable (2) Not applicable (3) As reported under clause (b) (b) Exhibit Number Description Exhibit 3.1 Amended and Restated Articles of Incorporation, dated as of March 1, 2023, of AFS SenSub Corp. (incorporated by reference from Exhibit 3.1 of the Form SF-3 filed by AFS SenSub Corp. (File No. 333-275606) with the SEC on November 16, 2023). Exhibit 3.2 Amended and Restated Bylaws, dated as of March 1, 2023, of AFS SenSub Corp. (incorporated by reference from Exhibit 3.2 of the Form SF-3 filed by AFS SenSub Corp. (File No. 333-275606) with the SEC on November 16, 2023). Exhibit 4.1 Indenture, dated as of November 5, 2025, between GM Financial Consumer Automobile Receivables Trust 2025-4 and The Bank of New York Mellon, 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 2025-4 (File No. 333-275606-07) with the SEC on November 6, 2025). Exhibit 4.2 Amended and Restated Trust Agreement, dated as of November 5, 2025, 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 2025-4 (File No. 333-275606-07) with the SEC on November 6, 2025). Exhibit 4.3 Sale and Servicing Agreement, dated as of November 5, 2025, among GM Financial Consumer Automobile Receivables Trust 2025-4, as Issuer, AmeriCredit Financial Services, Inc., dba GM Financial, as Servicer, AFS SenSub Corp., as Seller, and The Bank of New York Mellon, 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 2025-4 (File No. 333-275606-07) with the SEC on November 6, 2025). Exhibit 10.1 Purchase Agreement, dated as of November 5, 20

FORM 10-K SUMMARY

ITEM 16. FORM 10-K SUMMARY None. SUBSTITUTE INFORMATION INCLUDED IN ACCORDANCE WITH GENERAL INSTRUCTION J TO FORM 10-K

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

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.

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

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.

OF REGULATION AB. LEGAL PROCEEDINGS

ITEM 1117 OF REGULATION AB. LEGAL PROCEEDINGS The Sponsor and the Servicer 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 outcome of these proceedings is inherently uncertain, and thus the sponsor cannot confidently predict how or when 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 interests of the noteholders or the servicer's ability to perform its duties under the Transaction Documents. The Trustee and the Trust Collateral Agent In the ordinary course of business, The Bank of New York Mellon is named as a defendant in legal actions. In connection with its role as trustee of certain residential mortgage-backed securitization, or RMBS, transactions, The Bank of New York Mellon has been named as a defendant in a number of legal actions brought by RMBS investors. These lawsuits allege that the trustee had expansive duties under the governing agreements, including the duty to investigate and pursue breach of representation and warranty claims against other parties to the RMBS transactions. While it is inherently difficult to predict the eventual outcomes of pending actions, The Bank of New York Mellon denies liability and intends to defend the litigations vigorously.

OF REGULATION AB. AFFILIATIONS AND CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

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.

OF REGULATION AB. COMPLIANCE WITH APPLICABLE SERVICING CRITERIA

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, 2025. Exhibit 33.2 Assessment of Compliance with Applicable Servicing Criteria (The Bank of New York Mellon). 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.

OF REGULATION AB. SERVICER COMPLIANCE STATEMENT

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

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 Richard A. Gokenbach, Jr. Name Richard A. Gokenbach, Jr. Title Executive Vice President and Chief Financial Officer Date March 3, 2026 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.

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