Total Complaints
2 filings
GMC SIERRA DENALI · model year
2007 GMC SIERRA DENALI
2 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2007GMCSIERRA DENALI carries 2 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2007 SIERRA DENALI is air bags with 1 filings, followed by unknown or other (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 2 investigation files overlapping the 2007 SIERRA DENALI. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| AIR BAGS | 1 |
| UNKNOWN OR OTHER | 1 |
Recent Complaints
20200812AIR BAGS
UPPER DASHBOARD CRACKED IN TWO PLACES ONE AROUND AIR BAG ANOTHER ON TOP OF STEERING COLUMN TRUCK IS ALWAYS COVER EITHER BY WINDOW SHADES OR FULL TRUCK COVER WHILE PARKED IN DRIVEWAY.IF DASH IS CRACKED WHAT WILL HAPPEN WHEN AIR BAG DIPLOIDS WILL IT BREAK UP AND SEND BROKEN PIECES OF PLASTIC FLYING CAUSING MORE INJURY
Mileage: 6,400
20200812UNKNOWN OR OTHER
UPPER DASHBOARD CRACKED IN TWO PLACES ONE AROUND AIR BAG ANOTHER ON TOP OF STEERING COLUMN TRUCK IS ALWAYS COVER EITHER BY WINDOW SHADES OR FULL TRUCK COVER WHILE PARKED IN DRIVEWAY.IF DASH IS CRACKED WHAT WILL HAPPEN WHEN AIR BAG DIPLOIDS WILL IT BREAK UP AND SEND BROKEN PIECES OF PLASTIC FLYING CAUSING MORE INJURY
Mileage: 6,400
Compare 2007GMCSIERRA DENALI to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 2007 GMC SIERRA DENALI have?▼
The 2007 GMC SIERRA DENALI has 2 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2007 GMC SIERRA DENALI?▼
The most-complained component for the 2007 GMC SIERRA DENALI is AIR BAGS with 1 complaints. Other frequently reported areas include UNKNOWN OR OTHER.
Is the 2007 GMC SIERRA DENALI safe to buy?▼
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?▼
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.
Vehicle Safety Guides
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.