11023091
Date: 2025-09-09. Type: Other. Systems: UNKNOWN OR OTHER.
New Vehicle Monitoring Programs Section in IVH
2008 GMC Sierra Denali problems
NHTSA lists 18 complaints for the 2008 GMC Sierra Denali, 0 of them mention a crash and 0 mention a fire. 1 complaints mention an injury, with 1 injuries and 0 deaths reported.
Data build 2026-10-09.
NHTSA lists this vehicle as GMC SIERRA DENALI.
At a glance
- Complaints
- 18
- With crash
- 0
- With fire
- 0
- With injury (complaints)
- 1
- Injuries
- 1
- Deaths
- 0
- Recalls
- 0
- Do not drive recalls
- 0
- Park outside recalls
- 0
- Recall potential units (maximum)
- Unavailable
- Investigations
- 0
- Open investigations
- 0
- Manufacturer communications
- 1,154
Complaints per 100k sold unavailable. No sales source is available for this record.
Where the complaints are
| System | Complaints | Share of this vehicle's complaints |
|---|---|---|
| STRUCTURE | 6 | 33.3% |
| AIR BAGS | 3 | 16.7% |
| UNKNOWN OR OTHER | 3 | 16.7% |
| ELECTRICAL SYSTEM | 2 | 11.1% |
| ELECTRONIC STABILITY CONTROL (ESC) | 1 | 5.6% |
| EXTERIOR LIGHTING | 1 | 5.6% |
| FUEL SYSTEM, GASOLINE | 1 | 5.6% |
| LATCHES/LOCKS/LINKAGES | 1 | 5.6% |
| SERVICE BRAKES | 1 | 5.6% |
| VISIBILITY | 1 | 5.6% |
| System | Subsystem | Complaints |
|---|---|---|
| STRUCTURE | BODY | 5 |
| LATCHES/LOCKS/LINKAGES | DOORS | 1 |
| VISIBILITY | SUN/MOON ROOF ASSEMBLY | 1 |
One complaint can name several systems, so shares can add to more than 100 percent.
Model-generated complaint tags: This model year has not been tagged.
Recalls
See new recalls and investigations this week.
0 recalls.
Investigations
0 investigations; 0 open.
Manufacturer communications
1,154 manufacturer communications.
| System | Count |
|---|---|
| EQUIPMENT | 491 |
| ELECTRICAL SYSTEM | 226 |
| ENGINE AND ENGINE COOLING | 142 |
| POWER TRAIN | 92 |
| EQUIPMENT ADAPTIVE/MOBILITY | 87 |
| ENGINE | 79 |
| TIRES | 49 |
| WHEELS | 48 |
11021792
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
11020816
Date: 2025-07-18. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
11019072
Date: 2025-05-30. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
11019073
Date: 2025-05-30. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
11019074
Date: 2025-05-30. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
11017252
Date: 2025-03-28. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, UNKNOWN OR OTHER.
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
11012907
Date: 2024-12-18. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
11010544
Date: 2024-10-07. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
11009531
Date: 2024-09-27. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
Notes on this record
- Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
- System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
- Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
- A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
Other names NHTSA uses
None listed.
Matched NHTSA models
| NHTSA model label | Complaints |
|---|---|
| SIERRA DENALI | 18 |
Same model, other years
- 2002 Sierra Denali: 13 complaints
- 2003 Sierra Denali: 0 complaints
- 2004 Sierra Denali: 11 complaints
- 2005 Sierra Denali: 4 complaints
- 2006 Sierra Denali: 5 complaints
- 2007 Sierra Denali: 1 complaints
- 2008 Sierra Denali (current year): 18 complaints
- 2009 Sierra Denali: 7 complaints
- 2010 Sierra Denali: 10 complaints
- 2011 Sierra Denali: 28 complaints
- 2012 Sierra Denali: 10 complaints
- 2013 Sierra Denali: 8 complaints
- 2014 Sierra Denali: 14 complaints
- 2015 Sierra Denali: 22 complaints
- 2016 Sierra Denali: 30 complaints
- 2017 Sierra Denali: 14 complaints
- 2018 Sierra Denali: 17 complaints
- 2019 Sierra Denali: 26 complaints
- 2020 Sierra Denali: 11 complaints
Other GMC models, 2008
- Acadia: 854 complaints
- Sierra 1500: 381 complaints
- Yukon: 187 complaints
- Envoy: 77 complaints
- Yukon XL: 69 complaints
- Sierra: 68 complaints
- Sierra 2500: 63 complaints
- Yukon Denali: 58 complaints
Sources
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