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2021 GMC Sierra 1500
Problems & Complaints
Worst 2021 GMC Sierra 1500 Problems by Category
Click on a category below for details. Help?
- engine problems
- electrical problems
- steering problems
- seat belts / air bags problems
- windows / windshield problems
- brakes problems
- fuel system problems
- drivetrain problems
- miscellaneous problems
- body / paint problems
- suspension problems
- interior accessories problems
- exterior accessories problems
- wheels / hubs problems
- cooling system problems
- lights problems
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Compare GMC Sierra 1500 Model Years
Curious how the 2021 Sierra 1500 compares to other years?
Check out our GMC Sierra 1500 overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra 1500.
Worst 2021 GMC Sierra 1500 Problems
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#1: Lifter Failure 2021 Sierra 1500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 4,000 mi
-
#2: Engine Light On, Truck Wont Start 2021 Sierra 1500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 0 mi
-
#3: Engine Light On Truck - Won't Start 2021 Sierra 1500
- Average Cost to Fix:
- N/A
- Average Mileage:
- 1,000 mi