Total Complaints
2 filings
GMC GMC · model year
1979 GMC GMC
2 NHTSA complaints, 1 crash report for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1979GMCGMC carries 2 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 0 fires, 1 injury, 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 1979 GMC is steering with 1 filings, followed by fuel system, gasoline:carburetor system (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 1 investigation file overlapping the 1979 GMC. 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
1
Crashes
0
Fires
1
Injuries
0
Deaths
Crashes Reported
1 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 |
|---|---|
| STEERING | 1 |
| FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM | 1 |
Recent Complaints
19961209FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM
CARBURETOR IS MOUNTED DIRECTLY ABOVE CATALYTIC CONVERTER, AS A RESULT THE WATER CHOKE MOUNTING SCREWS LOOSENED, CAUSING GAS TO LEAK ONTO CATALYTIC CONVERTER. *AK
19960502CrashSTEERING
TOTAL LOSS OF STEERING CONTROL CAUSED ACCIDENT/INJURY. (NEW JERSEY STATE POLICE REPORT) *DSH
Compare 1979GMCGMC to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 1979 GMC GMC have?▼
The 1979 GMC GMC has 2 NHTSA complaints, 1 crashes, 0 fires, 1 injuries, and 0 deaths reported.
What are the most common problems with the 1979 GMC GMC?▼
The most-complained component for the 1979 GMC GMC is STEERING with 1 complaints. Other frequently reported areas include FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM.
Is the 1979 GMC GMC 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.