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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
- drivetrain problems
- seat belts / air bags problems
- exterior accessories problems
- steering problems
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Compare GMC Sierra 2500 Model Years
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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
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#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
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#3: Tran Won't Engage In Freezing Temperatures 2018 Sierra 2500
- Average Cost to Fix:
- $1,000
- Average Mileage:
- 130,000 mi