10.0

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

Most common solutions:

  1. not sure (1 reports)
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This problem may be covered under warranty. Ask your GMC dealer.

problem #1

Nov 062020

Sierra 1500 Denali Diesel

  • Automatic transmission
  • 100 miles

The infotainment screen flickers left and right, changes screen on its own, switches to voice command......

- Katie M., Eden, UT, US