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2018 GMC Sierra 3500
Problems & Complaints
Worst 2018 GMC Sierra 3500 Problems by Category
Click on a category below for details. Help?
- lights problems
- transmission problems
- fuel system problems
- brakes problems
- steering problems
- windows / windshield problems
- engine problems
- exterior accessories problems
- drivetrain problems
- electrical problems
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Compare GMC Sierra 3500 Model Years
Curious how the 2018 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 2018 GMC Sierra 3500 Problems
-
#1: Headlights Don't Illuminate At All Safely 2018 Sierra 3500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 0 mi
-
#2: Won’T Start 2018 Sierra 3500
- Average Cost to Fix:
- $1,500
- Average Mileage:
- 68,000 mi
-
#3: Transmission Failure. No Power To Wheels In D Or R 2018 Sierra 3500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 32,000 mi




