2012 GMC Sierra
NHTSA has received 46 complaints about the 2012 GMC Sierra, and 15% of them involve electrical system. Next are engine (13%) and body & structure (13%).
At a glance
- Complaints
- 46 filed with NHTSA
- Most reported
- Electrical system 15% of complaints
- Recalls
- 2
- Fuel economy
- 14 to 21 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Problems owners report
NHTSA has received 46 complaints about the 2012 GMC Sierra, and 15% of them involve electrical system. Next are engine (13%) and body & structure (13%).
Mileage, severity and owner comments for the 2012 GMC Sierra
Recalls
The 2012 GMC Sierra is affected by 2 safety recall campaigns in NHTSA's records.
Fuel economy
The EPA lists 12 versions of the 2012 GMC Sierra. Combined fuel economy ranges from 14 to 21 MPG; the most efficient version is rated 20 city / 23 highway.