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2015 GMC Sierra 3500
Problems & Complaints
Worst 2015 GMC Sierra 3500 Problems by Category
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- lights problems4NHTSA complaints: 6
- exterior accessories problems1NHTSA complaints: 1
- electrical problems1NHTSA complaints: 2
- engine problemsNHTSA: 3
- brakes problemsNHTSA: 2
- miscellaneous problemsNHTSA: 2
- steering problemsNHTSA: 1
- drivetrain problemsNHTSA: 1
- wheels / hubs problemsNHTSA: 1
- suspension problemsNHTSA: 1
- interior accessories problemsNHTSA: 1
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Compare GMC Sierra 3500 Model Years
Curious how the 2015 Sierra 3500 compares to other years?
Check out our GMC Sierra 3500 overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra 3500.