2012 GMC Sierra Denali Equipment Problems
- Complaints
- 1about this part
- Share
- 10%of 10 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the equipment of the 2012 GMC Sierra Denali, 10% of the 10 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“2012 Gmc denali. Consumer writes in regards to vehicle steering problems. The consumer noticed a very bad problem with the steering whenever he slowed down to turn, he would loose control over the ability to turn. The wheel locked down when he applied the brake and tried to turn at the same time. He was not able to turn until he pressed on the accelerator or released the brake. The dealer said it was caused by the power booster taking all the power to the brakes and leaving very little to the steering. Also, there was a problem with the back-up screen. …”
NHTSA complaint #10549145, filed 2013-10Related service bulletins
- 10253527Apr 10, 2024This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- 10253526Apr 8, 2024This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
- 10252774Mar 26, 2024This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- 10252126Mar 21, 2024This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).
- 10251888Mar 11, 2024This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
- 10251889Mar 10, 2024This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
- 10249590Jan 16, 2024This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
- 10247552Dec 12, 2023This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
- 10247192Dec 8, 2023This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- 10244326Oct 11, 2023This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
Equipment: other model years
Other parts of the 2012 GMC Sierra Denali
4 complaintsOther or unknown
3 complaintsBrakes
2 complaintsBody and structure
2 complaintsFuel system
1 complaintsTires
1 complaintsWheels
1 complaints
← All problems reported for the 2012 GMC Sierra Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology