- January 12: GM Recalls 370,000 Trucks That Could Catch on Fire
- January 6: GM Recalls Silverado and Sierra For Gas Gauge Problems
2012 GMC Sierra
Problems & Complaints
Worst 2012 Sierra Problems by Category
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- miscellaneous problems2
- drivetrain problems1
- engine problems1NHTSA complaints: 5
- suspension problems1NHTSA complaints: 1
- brakes problemsNHTSA: 3
- electrical problemsNHTSA: 2
- body / paint problemsNHTSA: 2
- lights problemsNHTSA: 1
- seat belts / air bags problemsNHTSA: 1
- exterior accessories problemsNHTSA: 1
- steering problemsNHTSA: 1
A D V E R T I S E M E N T S
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Compare GMC Sierra Model Years
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Check out our GMC Sierra overview to see the most problematic years, worst problems and most recently reported complaints with the Sierra.