Verdict · NHTSA data
A typical year for this model
The 2003 GMC Sonoma sits mid-pack among Sonoma years: 53 NHTSA complaints against a model median of roughly 74, with a single recall and no defect investigations.
No single system dominates the record — complaints spread across transmission (7), brakes (7), and body & structure (6), which usually points to general build quality rather than one defect.
53
NHTSA complaints
1
Recalls
0
Investigations
3
Crash-involved
1
Fires reported
3
Injuries
0
Deaths
—
NCAP overall
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Brakes | 7 | 13% | ▼ down |
| Transmission | 7 | 13% | ▲ up |
| Body & Structure | 6 | 11% | ▼ down |
| Fuel System | 5 | 9% | ▲ up |
| Latches & Locks | 5 | 9% | — flat |
| Other | 4 | 8% | — flat |
| Visibility & Wipers | 3 | 6% | ▲ up |
| Seats | 3 | 6% | ▲ up |
| Tires & Wheels | 3 | 6% | ▲ up |
| Engine | 2 | 4% | ▼ down |
| Suspension | 2 | 4% | ▼ down |
| Airbags | 2 | 4% | ▼ down |
| Speed Control | 2 | 4% | ▼ down |
| Steering | 1 | 2% | ▼ down |
| Electrical System | 1 | 2% | ▼ down |
1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.
Defect
CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION."
Consequence
SOME OF THESE VEHICLES INCLUDE INCORRECT STATEMENTS ON ONE OF THE AIR BAG WARNING LABELS.
Remedy
OWNERS WILL BE PROVIDED WITH CORRECT LABELS AND INSTALLATION INSTRUCTIONS. OWNER NOTIFICATION BEGAN ON JUNE 4, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“WHILE DRIVING OR ACCELERATING FROM A COMPLETE STOP THE GEAR SHIFTER POPS OUT OF GEAR INTO NEUTRAL. THIS OCCURRED WHEN THE RUBBER BOOT AROUND THE GEAR SHIFTER HANDLE SLIDES UP. THE DEALERSHIP SLID THE BOOT BACK INTO PLACE BUT THE PROBLEM RECURRED. *AK THE DEALER INSTALLED A NEW BOOT BUT THE PROBLEM…”
“DT*: THE CONTACT STATED WHILE DRIVING 35 MPH ATTEMPTING TO APPLY BRAKE PRESSURE THE VEHICLE WAS INVOLVED IN A CRASH AND THE FRONTAL AIRBAGS DID NOT DEPLOY. THE DRIVER WAS WEARING A SEAT BELT AND A POLICE REPORT WAS FILED AT THE SCENE. THE VEHICLE SUSTAINED FRONTAL DAMAGE AND WAS ABLE TO BE DRIVEN…”
“I HAVE A GMC"03"SONOMA 4X4 X2.....THE FRONT TIRES HIT FRONT SWAY BAR EACH TIME I TURN INTO PARKING SPOT,OR JUST TURN AROUND.TOOK TO DEALER THEY SAY IT WAS A HARMLESSS SIDE AFFECT OF THE TYPE OF TRUCK PACKAGE I HAVE!!BOTH SIDES OF SWAY BARS SHOW THE RUBBING...I HAVE NEVER HEARD OF ANY CAR THAT…”
“TL* THE CONTACT OWNS A 2003 GMC SONOMA. THE CONTACT STATED WHILE HE DROVE 73 MPH THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT WAS ABLE TO COAST ONTO THE EMERGENCY LANE. THE LOCAL MECHANIC PERFORMED A DIAGNOSTIC TEST AND WAS UNABLE TO LOCATE A FAILURE CODE. THE VEHICLE WAS TAKEN TO A SECOND…”
“LT TRUCK 3RD DOOR LATCH ON GMC SONOMA (15760310) BREAKS AT TOP OF BRACKET, WITH LESS THAN 600 USES. I AM QUADRIPLEGIC AND COULD NOT ACCESS OR LOAD WHEELCHAIR DUE TO FAILURE, HAD TO FIND HELP AT OUTSIDE LOCATION AND RESIDENCE, BUT COULD RESULT IN HYPERTHERMIA OR HEAT STROKE IF OCCURRED IN REMOTE OR…”
Its record is better than the model's norm: 53 NHTSA complaints, below the typical Sonoma year, with 1 recall and no open investigations.
According to NHTSA complaint data, the leading problem areas are transmission (7 complaints), brakes (7 complaints), body & structure (6 complaints).
Yes — NHTSA lists 1 recall campaign affecting the 2003 GMC Sonoma. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.
Based on complaint rates and open investigations, the Sonoma years to avoid are 1994, 1995, 1998, 1996, 2000, 1997. The cleanest record among Sonoma years belongs to 2004.
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.