10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
23,600 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2014 GMC Sierra 2500 engine problems

engine problem

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2014 GMC Sierra 2500 Owner Comments

problem #1

Apr 022020

Sierra 2500 SLE 6.6L

  • Automatic transmission
  • 23,578 miles

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

I was pulling my travel trailer, and the motor shuddered a few times, a light came on on dash, then it lacked power. I pulled into a lot where Auto Zone was, and they came out with a meter to clear something. Then truck was OK after. But I'm afraid it will happen again.

- James P., Wallace, CA, US

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