6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
69,950 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. repair at my expense (1 reports)
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2020 GMC Yukon engine problems

engine problem

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2020 GMC Yukon Owner Comments

problem #1

Dec 152024

Yukon Denali 5.3L

  • Automatic transmission
  • 69,943 miles

A D V E R T I S E M E N T S

GM about this problem. The GM tech said he has repaired several of these and we live in a small town of 4000 people. The repairs are costly, ranging from $7,000 to $8,000. They are not covered under warranty as the warranty is 5 years, 60,000 miles. They know this is a problem and I don't understand how they are able to continue to sell these vehicles and not give a lifetime warranty for this specific problem. So annoying! I am not a lawsuit person. I have never joined a class-action lawsuit, but this has changed my mind. If there is a class-action lawsuit I can join for this, I definitely will! I find it reprehensible of GM to sell these expensive vehicles knowing that they can fail!! And you can't continue to drive them until they are repaired. So now I am out expenses for a rental car plus the expense of repairing. This is ridiculous.

- Brenda R., Kissimmee, FL, US

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