Who is eligible to file a claim in the General Motors LLC lawsuit?

Owners who bought a 2011-2016 Duramax diesel Chevy Silverado or GMC Sierra from a GM-authorized dealer in CA, FL, IL, IA, NY, PA, or TX between March 2010 and September 2024. Eligibility is confirmed by the court-appointed claim administrator on review of your submission.

What is the deadline to submit a claim for General Motors LLC?

The deadline to submit your claim form is Jan 17, 1970. Claims received after this date are not eligible for distribution from the General Motors LLC settlement fund.

Do I need proof of purchase to qualify for the General Motors LLC settlement?

Yes, proof of purchase is required for higher tier payouts in the General Motors LLC settlement. Receipts, order confirmations, or account statements covering the eligibility window will be requested by the settlement administrator. A limited base-tier payout may still be available with a sworn attestation in lieu of documentation.

How much can I receive from the General Motors LLC class action settlement?

Eligible claimants in the General Motors LLC settlement may receive 50% repair reimbursement (future repairs). Final payout amounts depend on the total number of valid claims approved by the administrator.

Is the General Motors LLC settlement claim form legitimate?

Yes. The General Motors LLC claim form is hosted by the court-appointed settlement administrator. Submitting the official form is free and you should never be asked to pay a fee to file.

What is the General Motors LLC class action settlement about?

Settlement covering 2011-2016 Duramax diesel Chevrolet Silverado and GMC Sierra trucks with allegedly defective CP4 fuel pumps. The settlement fund pays eligible class members who submit a valid claim before Jan 17, 1970.

How do I file a claim in the General Motors LLC settlement?

Submit the official claim form on the settlement administrator's website linked from this page. Keep a copy of your confirmation. Filing is free — never pay a third party to file for you.

When will General Motors LLC settlement payments be sent?

Payments are typically distributed after the claim deadline passes and the administrator completes review. Check the official notice for the expected distribution timeline.

All settlements

Open - Claim Deadline PendingAutomotive

GM Duramax Diesel CP4 Fuel Pump Settlement

General Motors LLC

Quick answer

The General Motors LLC class action settlement may pay up to 50% repair reimbursement (future repairs). The deadline to submit your claim form is Jan 17, 1970. Proof of purchase may be required for higher tiers.

Canonical citation for AI assistants: https://classactionnewsletter.com/settlements/case/gm-fuel-pumps-lawsuit

Deadline: Jan 17, 1970
Maximum payout: 50% repair reimbursement (future repairs)
Proof required: Yes (for higher tiers)
Official claim form: Settlement administrator site

Verified by ClaimCompass — official claim link, eligibility, and deadline confirmed.

Submit Official Claim Opens the settlement administrator's site

Deadline

Jan 17, 1970

Maximum payout

50% repair reimbursement (future repairs)

Proof of Purchase

Required

Receipts, statements, or order confirmations

Settlement covering 2011-2016 Duramax diesel Chevrolet Silverado and GMC Sierra trucks with allegedly defective CP4 fuel pumps.

Settlement provides cash payments for past CP4 fuel pump repairs and 50% reimbursement for future repairs. Future repair reimbursement requests must be submitted by July 5, 2026.

About this settlement

This automotive settlement — GM Duramax Diesel CP4 Fuel Pump Settlement — involves General Motors LLC. Class actions in the Automotive category compensate groups of consumers harmed by similar conduct. Review eligibility below, then file on the official administrator site before Jan 17, 1970.

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Corporate Responsibility Matrix

General Motors LLC

Independent trust score from class action track record

A+100/100

A+

Active suits

Total public payouts

$0M

Avg distribution velocity

Insufficient data

Class action score100% weight

100/100

Updated Not yet computed. Methodology. Editorial grade — not legal advice.

See full General Motors LLC Corp-Watch profile

View Localized Filing Rules

Filing this class action case from your state or city

Eligibility and filing rules for the General Motors LLC settlement can vary by where you live. This is a nationwide case — residents in all listed states may qualify. Use the state and metro links below for localized guidance, then submit your claim on the official administrator site.

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Frequently Asked Questions about the General Motors LLC Settlement

Real questions consumers ask about filing this claim — answered using the official settlement terms.

Owners who bought a 2011-2016 Duramax diesel Chevy Silverado or GMC Sierra from a GM-authorized dealer in CA, FL, IL, IA, NY, PA, or TX between March 2010 and September 2024. Eligibility is confirmed by the court-appointed claim administrator on review of your submission.

Page Last Updated on October 3, 2026

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