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2009 Mercedes-Benz GL450
Problems & Complaints
Worst 2009 Mercedes-Benz GL450 Problems by Category
Click on a category below for details. Help?
- windows / windshield problems
- seat belts / air bags problems
- miscellaneous problems
- brakes problems
- suspension problems
- electrical problems
- lights problems
- engine problems
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Compare Mercedes-Benz GL450 Model Years
Curious how the 2009 GL450 compares to other years?
Check out our Mercedes-Benz GL450 overview to see the most problematic years, worst problems and most recently reported complaints with the GL450.
Worst 2009 Mercedes-Benz GL450 Problems
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#1: Sunroof Blows Off 2009 GL450
- Average Cost to Fix:
- $600
- Average Mileage:
- 101,000 mi
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