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2015 GMC Sierra 3500
Problems & Complaints
Worst 2015 GMC Sierra 3500 Problems by Category
Click on a category below for details. Help?
- lights problems
- fuel system problems
- exterior accessories problems
- electrical problems
- engine problems
- steering problems
- brakes problems
- seat belts / air bags problems
- miscellaneous problems
- drivetrain problems
- suspension problems
- interior accessories problems
- wheels / hubs problems
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Compare GMC Sierra 3500 Model Years
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Check out our GMC Sierra 3500 overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra 3500.
Worst 2015 GMC Sierra 3500 Problems
-
#1: Injection Pump Explodes 2015 Sierra 3500
- Average Cost to Fix:
- $12,900
- Average Mileage:
- 181,000 mi
-
#2: Poor Visibility 2015 Sierra 3500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 27,000 mi
-
#3: Intermittent Loss Of Power Steering 2015 Sierra 3500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 1,000 mi