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2018 GMC Sierra 2500
Problems & Complaints
Worst 2018 GMC Sierra 2500 Problems by Category
Click on a category below for details. Help?
- fuel system problems
- interior accessories problems
- transmission problems
- engine problems
- electrical problems
- miscellaneous problems
- lights problems
- wheels / hubs problems
- exterior accessories problems
- drivetrain problems
- steering problems
- seat belts / air bags problems
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Compare GMC Sierra 2500 Model Years
Curious how the 2018 Sierra 2500 compares to other years?
Check out our GMC Sierra 2500 overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra 2500.
Worst 2018 GMC Sierra 2500 Problems
-
#1: Seat Rattles 2018 Sierra 2500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 0 mi
-
#2: Fuel Pump Went Bad 2018 Sierra 2500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 33,000 mi
-
#3: Tran Won't Engage In Freezing Temperatures 2018 Sierra 2500
- Average Cost to Fix:
- $1,000
- Average Mileage:
- 130,000 mi





