11037253
Date: 2026-09-04. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
NHTSA lists 10 complaints for the 2012 GMC Sierra Denali, 0 of them mention a crash and 0 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.
Data build 2026-10-09.
NHTSA lists this vehicle as GMC SIERRA DENALI.
Complaints per 100k sold unavailable. No sales source is available for this record.
| System | Complaints | Share of this vehicle's complaints |
|---|---|---|
| STEERING | 4 | 40.0% |
| UNKNOWN OR OTHER | 3 | 30.0% |
| STRUCTURE | 2 | 20.0% |
| EQUIPMENT | 1 | 10.0% |
| FUEL/PROPULSION SYSTEM | 1 | 10.0% |
| SERVICE BRAKES | 1 | 10.0% |
| SERVICE BRAKES, HYDRAULIC | 1 | 10.0% |
| TIRES | 1 | 10.0% |
| WHEELS | 1 | 10.0% |
| System | Subsystem | Complaints |
|---|---|---|
| SERVICE BRAKES, HYDRAULIC | POWER ASSIST | 1 |
| STRUCTURE | BODY | 1 |
One complaint can name several systems, so shares can add to more than 100 percent.
These labels are model-generated, not NHTSA data.
| Label | Count | Share of tagged | Mean confidence |
|---|---|---|---|
| loss of control | 4 | 40.0% | 0.90 |
| mechanical failure | 3 | 30.0% | 0.88 |
| noise or comfort | 1 | 10.0% | 0.53 |
| restraint or airbag | 1 | 10.0% | 0.32 |
| structural or corrosion | 1 | 10.0% | 0.40 |
| Label | Count | Share of tagged | Mean confidence |
|---|---|---|---|
| moderate | 4 | 40.0% | 0.79 |
| high | 3 | 30.0% | 0.50 |
| low | 3 | 30.0% | 0.78 |
Model: typesafe/jev-1.13-20260917; schema version: tag-v1. 10 tagged complaints of 10 complaints (100.0%).
Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.
Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.
See new recalls and investigations this week.
0 recalls.
0 investigations; 0 open.
1,702 manufacturer communications.
| System | Count |
|---|---|
| EQUIPMENT | 698 |
| ELECTRICAL SYSTEM | 329 |
| ENGINE AND ENGINE COOLING | 224 |
| POWER TRAIN | 163 |
| ENGINE | 144 |
| EQUIPMENT ADAPTIVE/MOBILITY | 111 |
| FUEL SYSTEM, GASOLINE | 76 |
| WHEELS | 76 |
Date: 2026-09-04. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Date: 2026-04-01. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
Date: 2026-03-09. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Date: 2026-03-09. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
Date: 2026-01-08. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Date: 2025-11-20. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customera s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If
Date: 2025-09-09. Type: Other. Systems: UNKNOWN OR OTHER.
New Vehicle Monitoring Programs Section in IVH
Date: 2025-08-14. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Date: 2025-08-07. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/o
Date: 2025-06-09. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
None listed.
| NHTSA model label | Complaints |
|---|---|
| SIERRA DENALI | 10 |
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curl "https://api.theusedcarindex.com/v1/demo/vehicle_risk?make=GMC&model=Sierra+Denali&year=2012"Paid endpoint: https://api.theusedcarindex.com/v1/vehicle_risk. MCP endpoint: https://api.theusedcarindex.com/mcp.