Meryl Harris  |  April 15, 2024

Category: Lawsuits to Join

Defective engine lifters: Who’s affected?

Mechanic working on truck engine.
(Photo Credit: chalermphon_tiam/Shutterstock)

Have you owned or leased a 2021 Silverado or Sierra truck? You may be entitled to compensation for allegedly defective engine lifters.

If you have owned or leased a 2021 Chevrolet Silverado or 2021 GMC Sierra that made ticking and tapping noises, chances are it was a problem with the engine lifters and lifter rods. 

Both trucks are made by General Motors and use the same kind of engine lifters, 

small cylindrical parts in the engine block. The lifters transfer the movement of the camshaft to the pushrod or valves, opening and closing the engine’s intake and exhaust valves. 

The lifters were updated the following year, but was your issue from the 2021 model timely resolved, and did you have to pay for it? 

Do you qualify?

If you have owned or leased a 2021 Chevrolet Silverado or 2021 GMC Sierra that had allegedly defective engine lifters, you may qualify to join a class action lawsuit investigation to seek compensation.

Please fill out the form on this page for more information.

Signs of bad engine lifters 

If your GM trucks have bad engine lifters, you may notice:

  • Knocking noises when the car accelerates or takes sharp turns
  • Vibrations
  • Difficult acceleration
  • Poor gas mileage
  • Engine misfires
  • Engine warning lights 

You can still drive the car, but if you do you can expect serious, and seriously expensive, engine damage.

What was done about the issue?

Consumers have documented the issue online, like this one from a contributor to Trail Boss Chevy owners forum: “Defective lifter from the early ’21 models…affected a lot of truck, and those are the ones that are pretty much guaranteed to break — generally within the first 20k miles.”

Consumers say the company was aware of the problem and should have issued a recall. Instead, dealerships received a service bulletin from the manufacturer in late 2021 instructing them to make repairs to the vehicles before they were sold to customers. 

People who already had the trucks may have had to replace one or more lifters — which can cost $1,000 to $2,500 — on top of the $30,000 to $60,000 they paid for the vehicle. 

Eventually, some consumers received Power Component Coverage Letters offering extended warranties. 

GM sold 529,765 Silverado trucks and 248,924 Sierras in 2021. Consumers do not find that a convincing reason when their safety is at stake. And it doesn’t speak well for this American car company that is making money but is said to be struggling with plans for the future.

Join a GM engine lifters investigation lawsuit 

If you have owned or leased a 2021 Silverado or Sierra truck and were asked to pay for repairs due to allegedly defective engine lifters, you may be eligible to join a class action lawsuit investigation to seek compensation and to encourage General Motors to issue recalls when merited. 

GET HELP – IT’S FREE

Join a GM engine lifters lawsuit investigation

If you qualify, an attorney will contact you to discuss the details of your potential case at no charge to you.

After you fill out the form, an attorney(s) or their agent(s) may contact you to discuss your legal rights.

The choice of a lawyer is an important decision and should not be based solely on advertisements.

PAID ATTORNEY ADVERTISEMENT: THIS WEB PAGE IS AN ADVERTISEMENT AND THE PARTICIPATING ATTORNEY(S) ARE INCLUDED BECAUSE THEY PAY AN ADVERTISING FEE. Top Class Actions is not a law firm, lawyer referral service, or prepaid legal services plan. We do not endorse or recommend any third-party claims processing company, lawyer, or law firm who participates in the network. We do not make any representation, and have not made any judgment, as to the qualifications, expertise, or credentials of any participating lawyer or processing group. No representation is made that the quality of the legal services or claims processing to be performed is greater than the quality of legal services or claims processing performed by other lawyers or claims processing group. The information contained herein is not legal advice. Any information you submit to Top Class Actions does not create an attorney-client relationship and may not be protected by attorney-client privilege because Top Class Actions is not a law firm. Instead, your information will be forwarded to an attorney(s) or their agent(s) or a claims processing firm for the purpose of a confidential review and potential representation if you qualify. You will only be contacted by an attorney(s) or their agent(s) in response to your inquiry if your initial information appears to qualify you for representation. If you are not contacted by an attorney(s) or their agent(s) within one week, you should consult another firm since all legal claims are subject to filing deadlines. All photos on this website are stock art and do not depict clients.

We tell you about cash you can claim EVERY WEEK! Sign up for our free newsletter.

Top Class Actions is a Proud Member of the American Bar Association

LEGAL INFORMATION IS NOT LEGAL ADVICE

This site provides information about the law and lawsuits and is designed to help users safely cope with their own legal needs. Legal information is NOT the same as legal advice - the application of law to an individual's specific circumstances. Although we go to great lengths to make sure our information is accurate and useful, we recommend you consult a lawyer if you want professional assurance that our information, and your interpretation of it, is appropriate to your particular situation. You should consider all postings or writings at TopClassActions.com by staff or others as personal opinion only and NOT the advice of a lawyer. Top Class Actions Legal Statement

©2008 – 2024 Top Class Actions® LLC

Various Trademarks held by their respective owners

Please note: Top Class Actions is not a settlement administrator or law firm. Top Class Actions is a legal news source that reports on class action lawsuits, class action settlements, drug injury lawsuits and product liability lawsuits. Top Class Actions does not process claims and we cannot advise you on the status of any class action settlement claim. You must contact the settlement administrator or your attorney for any updates regarding your claim status, claim form or questions about when payments are expected to be mailed out.