2012 GMC Sierra
Only 29 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 29 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1982 | 1 |
| 1983 | 2 |
| 1987 | 1 |
| 1988 | 6 |
| 1989 | 16 |
| 1990 | 18 |
| 1991 | 12 |
| 1992 | 30 |
| 1993 | 72 |
| 1994 | 190 |
| 1995 | 261 |
| 1996 | 246 |
| 1997 | 238 |
| 1998 | 190 |
| 1999 | 600 |
| 2000 | 443 |
| 2001 | 264 |
| 2002 | 249 |
| 2003 | 206 |
| 2004 | 188 |
| 2005 | 117 |
| 2006 | 53 |
| 2007 | 59 |
| 2008 | 68 |
| 2009 | 37 |
| 2010 | 34 |
| 2011 | 43 |
| 2012 | 29 |
| 2013 | 39 |
| 2014 | 101 |
| 2015 | 53 |
| 2016 | 6 |
| 2017 | 61 |
KNOWN PROBLEM AREAS
Only 29 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
6 of 29 total reports mention: electrical system.
CRASH FIRE5 of 29 total reports mention: structure.
FIRE5 of 29 total reports mention: engine.
FIRE4 of 29 total reports mention: air bags.
CRASHShow complaint excerpts
2012 GMC SIERRA. CONSUMER WRITES IN REGARDS TO PASSENGER SIDE AIRBAG SAFETY RECALL. THE CONSUMER STATED THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME COMPLETING THE RECALL REPAIR.
NHTSA ODI report, 20210604
3 of 29 total reports mention: steering.
CRASHShow complaint excerpts
JUST PURCHASES NEW 2012 GMC SIERRA 3500 , 400 MILES , HAVE HAD ALIGNMENT / STEERING PROBLEMS WITH A DRIFT TO LEFT AND A WONDERING STEERING WHEEL, ALSO BRAKE AND ABS LIGHTS ON, WENT TO DEALER THEY LOOKED AT IT FOR 2 HRS, AND SAID IT NEEDED A PART...
NHTSA ODI report, 20120314
SAFETY TIMELINE
General Motors LLC (GM) is recalling certain model year 2012-2013 Chevrolet Silverado HD and GMC Sierra HD vehicles, equipped with 6.6L diesel engines and dual fuel tanks. In the affected vehicles, t
Remedy: General Motors will notify owners and dealers will inspect and replace the fuel transfer pump, as necessary, free of charge. The manufacturer has not yet provided a notification schedule. The recall
Campaign 13V615000 — check if this car was fixed
General Motors LLC (GM) is recalling certain model year 2011-2012 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado HD, Silverado LD, Suburban, Tahoe, GMC Sierra LD, Sierra HD, Yukon, and Yukon XL vehicles.
Remedy: GM will notify owners, and dealers will inspect and replace the ignition lock housing, as necessary, free of charge. The recall began on February 12, 2015.
Campaign 14V827000 — check if this car was fixed
BUY-SMART CHECKLIST
2012 GMC Sierra — pre-purchase inspection
- Test/inspect for electrical system issues (6 reports on file for this year).
- Test/inspect for structure issues (5 reports on file for this year).
- Test/inspect for engine issues (5 reports on file for this year).
- Verify recall 13V615000 (fuel system, diesel) has been completed.
- Verify recall 14V827000 (electrical system) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2012 GMC Sierra 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?
The most-reported component is electrical system, accounting for 21% of complaints on file.
How many recalls does the 2012 GMC Sierra have?
2 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.