9.3

really awful
Typical Repair Cost:
$8,000
Average Mileage:
123,000 miles
Total Complaints:
3 complaints

Most common solutions:

  1. afm lifters broken, camshaft broken (1 reports)
  2. needs engine replacement (1 reports)
  3. not sure (1 reports)
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problem #3

Mar 012025

Silverado 1500 LTZ 5.3L

  • Automatic transmission
  • 170,000 miles

To Whom It May Concern,

I am writing to request assistance regarding a major issue with my 2018 Chevrolet Silverado equipped with the 5.3L engine. The vehicle currently has approximately 170,000 miles on it and has recently been diagnosed by a certified mechanic as needing a complete engine replacement.

This truck is the primary mode of transportation for my family, and we rely on it daily for work, school, and essential errands. Unfortunately, the cost of replacing the engine is a significant financial burden for us at this time.

I understand that the vehicle is beyond the original warranty period, but I am hoping there may be some type of assistance available—whether through a goodwill policy adjustment, customer care program, or other form of support from Chevrolet or the dealership.

I have maintained the vehicle regularly and can provide service records if needed. I truly value the quality of Chevrolet vehicles and am reaching out in hopes of finding some help during this challenging time.

Please let me know if any documentation or further information is required to review this request. I would be grateful for any support or guidance you can offer.

Thank you for your time and consideration.

- Greg S., Upper Marlboro, US

problem #2

Dec 112024

Silverado 1500 LT 5.3L

  • Automatic transmission
  • 102,000 miles

click to see larger images

engine knocking

I bought my 2018 Chevrolet LT truck on 2018. All maintenaince are done by professionals except I did change oil on the last two oil change. I just paid off the loan 5 months ago and it start have problem, loose power, noise from the engine, shaking. I took it to Chevrolet dealer to diagnose and the said it is shift lifter problem and the camshaft. Cost me $5000 to tear down to diagnose more. They said they can't tell from outside how much the lifter destroy its components. They called me said it will cost me $11,200 to repair or $13,200 to replace engine.

That is a bullshit, I paid $50,000 for the truck and I have to come up $11,200 just to repair their problem. I found more information on youtube that there was a lawsuit against GM, but they only offer to repair those under-warranty cars.

- Lisa V., Monroe, US

problem #1

Oct 242022

Silverado 1500 LT V8

  • Automatic transmission
  • 97,000 miles

My Silverado is 4 years old and has to have complete valve and lifter replacements and new cam shaft. It is at a Chevrolet dealership being fixed. It is going to cost me $5,000.00. ONLY 4 YEARS OLD!!!! I am 76 years old and living on a fixed income. This problem will put me in debt the rest of my life. Does General Motors care? No

I have read several articles after researching this engine problem saying these engines were engineered to fail. I am screwed, blued, and tattooed.............Send me $5000 GM.

- Charles B., Cayce, SC, US