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10.0
really awful- Typical Repair Cost:
- No data
- Average Mileage:
- 250 miles
- Total Complaints:
- 2 complaints
lights problem
Helpful websites
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A D V E R T I S E M E N T S
2018 GMC Denali. During normal driving the headlights shake and flicker. This happens under normal driving conditions and shouldn't be considered a normal occurrence by GM. C'mon GM - you got to do better than that! I first observed the problem on a night trip a week after purchasing new with 500 miles on odometer. I can see this as being a safety issue to oncoming vehicles during night driving.
- Ron T., East Wenatchee, US