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2014 GMC Sierra 3500
Problems & Complaints
Worst 2014 GMC Sierra 3500 Problems by Category
Click on a category below for details. Help?
- engine problems
- exhaust system problems
- fuel system problems
- electrical problems
- steering problems
- lights problems
- brakes problems
- drivetrain problems
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Compare GMC Sierra 3500 Model Years
Curious how the 2014 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 2014 GMC Sierra 3500 Problems
-
#1: Engine Light 2014 Sierra 3500
- Average Cost to Fix:
- $1,500
- Average Mileage:
- 126,000 mi
-
#2: Fuel Transfer Unit 2014 Sierra 3500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 2,000 mi
-
#3: Fuel Pump Exploded 2014 Sierra 3500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 91,000 mi