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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
- miscellaneous problems
- seat belts / air bags problems
- drivetrain problems
- suspension problems
- interior accessories problems
- wheels / hubs problems
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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.
Worst 2015 GMC Sierra 3500 Problems
-
#1: Poor Visibility 2015 Sierra 3500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 27,000 mi
-
#2: Injection Pump Explodes 2015 Sierra 3500
- Average Cost to Fix:
- $12,900
- Average Mileage:
- 181,000 mi
-
#3: Intermittent Loss Of Power Steering 2015 Sierra 3500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 1,000 mi