10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
1,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. new engine control module (1 reports)
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This problem may be covered under warranty. Ask your GMC dealer.

problem #1

Nov 262019

Sierra 1500 SLT 5.3L

  • Automatic transmission
  • 960 miles

If your battery dies after 1.5 weeks of not driving then ECM goes out expect to be without truck for two weeks. Hopefully this is the only problem I have but not good.

- David K., Chicago, IL, US