6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
174,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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problem #1

Oct 012016

Sierra 1500 5.7L

  • Automatic transmission
  • 174,000 miles

I was told that O2 sensors should be replaced every tuneup. Those replacements ($674) lasted for about three days. Light is on again but everything runs and feels right. I've had it checked by a shop with code scanner and reset eng light two times but keeps coming back.

- James H., Roseburg, OR, US

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