4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
100,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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problem #1

Jun 012016

Yukon 4DR HT 4.8L 8 cyl

  • Automatic transmission
  • 100,000 miles

Every now and then my electrical system will go crazy. For example it will say "Unknown Driver" on the electrical/speedometer panel and the lights will flicker, ALL the gauges will go to zero, and the truck will die. It's creepy like I'm passing through an alien abduction field sans abduction.

- Kelli G., Ward, AR, US

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