Complaints
53
Crashes
3
Fires
1
Injuries
3
Fatalities
—
Recalls
0
Worst 2003 GMC Sonoma Problems
Top 3 most-reported issues with average mileage at failure.
#13 complaints
Other Equipment
Fires:1
#23 complaints
Latches/Locks/Linkages:Doors:Latch
#33 complaints
Power Train:Driveline:Differential Unit
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All Problems by Category
Every NHTSA complaint category for the 2003 GMC Sonoma.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Other Equipment | 3 | — | 1 | — | |
| Latches/Locks/Linkages:Doors:Latch | 3 | — | — | — | |
| Power Train:Driveline:Differential Unit | 3 | — | — | — | |
| Hydraulic Brakes | 3 | 1 | — | — | |
| Latches / Locks | 2 | — | — | — | |
| Parking Brake:Conventional:Mechanical:Linkage And Cable | 2 | — | — | — | |
| Seat-Related Issues | 2 | 1 | — | — | |
| Structural Problems | 2 | — | — | — | |
| Tires:Temporary/Emergency Spare Tire | 2 | — | — | — | |
| Unintended Acceleration | 2 | — | — | — | |
| Airbags | 1 | — | — | — | |
| Air Bags:Frontal | 1 | 1 | — | — | |
| Electrical System:Wiring | 1 | — | — | — | |
| Engine Problems | 1 | — | — | — | |
| Engine & Cooling | 1 | — | — | — | |
| Equipment:Other:Labels | 1 | — | — | — | |
| Gasoline Fuel System | 1 | — | — | — | |
| Fuel Pump | 1 | — | — | — | |
| Fuel System, Gasoline:Storage:Tank Assembly | 1 | — | — | — | |
| Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And Cap | 1 | — | — | — | |
| Fuel System | 1 | — | — | — | |
| Power Train:Axle Assembly:Axle Shaft | 1 | — | — | — | |
| Power Train:Axle Assembly:Axle Shaft:Seal | 1 | — | — | — | |
| Power Train:Driveline:Driveshaft | 1 | — | — | — | |
| Power Train:Manual Transmission:Floor Shift Assembly | 1 | — | — | — | |
| Seats:Front Assembly:Recliner | 1 | — | — | — | |
| Brakes | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings | 1 | — | — | — | |
| Steering:Gear Box (Other Than Rack And Pinion) | 1 | — | — | — | |
| Structure:Body:Door:Hinge And Attachments | 1 | — | — | — |
Other Equipment
3
complaints
Crashes
—
Fires
1
Avg Miles
—
Latches/Locks/Linkages:Doors:Latch
3
complaints
Crashes
—
Fires
—
Avg Miles
—
Power Train:Driveline:Differential Unit
3
complaints
Crashes
—
Fires
—
Avg Miles
—
Hydraulic Brakes
3
complaints
Crashes
1
Fires
—
Avg Miles
—
Latches / Locks
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Parking Brake:Conventional:Mechanical:Linkage And Cable
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat-Related Issues
2
complaints
Crashes
1
Fires
—
Avg Miles
—
Structural Problems
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Tires:Temporary/Emergency Spare Tire
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Unintended Acceleration
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Airbags
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Air Bags:Frontal
1
complaints
Crashes
1
Fires
—
Avg Miles
—
Electrical System:Wiring
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine Problems
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine & Cooling
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Equipment:Other:Labels
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Gasoline Fuel System
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel Pump
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System, Gasoline:Storage:Tank Assembly
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And Cap
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Power Train:Axle Assembly:Axle Shaft
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Power Train:Axle Assembly:Axle Shaft:Seal
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Power Train:Driveline:Driveshaft
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Power Train:Manual Transmission:Floor Shift Assembly
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Seats:Front Assembly:Recliner
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Brakes
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components:Hoses, Lines/Piping, And Fittings
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Steering:Gear Box (Other Than Rack And Pinion)
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Structure:Body:Door:Hinge And Attachments
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2003 GMC Sonoma. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other GMC Sonoma Years
2003 GMC Sonoma — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2003 GMC Sonoma reliable?
Verdict: Below Average Complaints. The 2003 GMC Sonoma has 53 NHTSA complaints, 3 crash-related, and 0 recall campaigns. The most common issue is Other Equipment with 3 complaints. Source: NHTSA via VinItel.
What are common problems with the 2003 GMC Sonoma?
Top reported problems: Other Equipment (3 complaints); Latches/Locks/Linkages:Doors:Latch (3 complaints); Power Train:Driveline:Differential Unit (3 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
How safe is the 2003 GMC Sonoma?
NHTSA complaints for the 2003 GMC Sonoma include 3 crash-related reports, 1 fire reports, 3 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 2003 GMC Sonoma have any recalls?
No NHTSA recall campaigns have been issued for the 2003 GMC Sonoma as of the latest data sync. Verify by VIN for the most current status — new recalls can be issued years after a model year ships.
Should I buy a 2003 GMC Sonoma?
Fewer complaints than typical for this model. That's a good sign, but every individual car is different — the VIN still tells you what happened to this specific one.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full GMC Sonoma reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2003 GMC Sonoma
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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