2012 GMC Sierra Denali

○ Not enough data
2012 GMC Sierra Denali
RENDERED 2026-08-02T13:05:39.808Z

Only 10 complaints on file — too few for a fair verdict.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

Only 10 complaints on file — too few for a fair verdict. The data below is complete but unranked.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, GMC Sierra Denali Bar chart of distinct NHTSA complaints filed per model year, 2012 highlighted. 2002: 13 complaints 2002 2004: 11 complaints 2005: 4 complaints 2006: 5 complaints 2006 2007: 1 complaints 2008: 18 complaints 2009: 7 complaints 2009 2010: 10 complaints 2011: 28 complaints 2012: 10 complaints 2012 2013: 8 complaints 2014: 14 complaints 2015: 22 complaints 2015 2016: 30 complaints 2017: 14 complaints 2018: 17 complaints 2018 2019: 26 complaints 2020: 9 complaints 2020
2012: 10 complaints
View as data table
YearComplaints
200213
200411
20054
20065
20071
200818
20097
201010
201128
201210
20138
201414
201522
201630
201714
201817
201926
20209

KNOWN PROBLEM AREAS

Only 10 complaints on file for this model year -- too few to rank by share. Raw counts only, below.

STEERING

4 of 10 total reports mention: steering.

Show complaint excerpts

2012 GMC DENALI. CONSUMER WRITES IN REGARDS TO VEHICLE STEERING PROBLEMS. *SMD 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.

NHTSA ODI report, 20131028

LOSS OF STEERING CONTROL (THREE EPISODES) : 13 NOV 2012, WHILE EXITING NB I-95 ONTO EB ROUTE 214 IN LANDOVER, MD, MY STEERING WHEEL LOCKED. MY SPEED AT THE TIME WAS APPROXIMATELY 50 MPH.

NHTSA ODI report, 20121119

WHEELS

1 of 10 total reports mentions: wheels.

TIRES

1 of 10 total reports mentions: tires.

STRUCTURE

1 of 10 total reports mentions: structure.

Show complaint excerpts

OUR GMC HAS EXPERIENCED 3 EXTERIOR DOOR HANDLE FAILURES. WE PAID TO HAVE THE 1ST BROKEN HANDLE REPAIRED AS IT WAS NOT OPERABLE FROM THE OUTSIDE. THIS MAKES FOR A DANGEROUS EVACUATION EXPERIENCE IN THE EVENT OF AN EMERGENCY.

NHTSA ODI report, 20190725

STRUCTURE

1 of 10 total reports mentions: structure.

SAFETY TIMELINE

No recalls on file for this model year.

BUY-SMART CHECKLIST

2012 GMC Sierra Denali — pre-purchase inspection

  • Test/inspect for steering issues (4 reports on file for this year).
  • Test/inspect for wheels issues (1 reports on file for this year).
  • Test/inspect for tires issues (1 reports on file for this year).

FAQ

Is the 2012 GMC Sierra Denali reliable?

There isn't enough NHTSA complaint data on file yet to give this model year a verdict.

What are the most common problems with the 2012 GMC Sierra Denali?

The most-reported component is steering, accounting for 40% of complaints on file.

How many recalls does the 2012 GMC Sierra Denali have?

No recalls are on file for this model year.

Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.