Total Complaints
53 filings
GMC SONOMA · model year
53 NHTSA complaints, 3 crash reports, and 1 active recall for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2003GMCSONOMA carries 53 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 3 crashes, 1 fire, 3 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 2003 SONOMA is service brakes, hydraulic with 3 filings, followed by power train:driveline:differential unit (3) and equipment (3). 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. This model year has 1 active recall campaign, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 2 investigation files overlapping the 2003 SONOMA. 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.
Total Complaints
53 filings
Crashes Reported
3 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| SERVICE BRAKES, HYDRAULIC | 3 |
| POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT | 3 |
| EQUIPMENT | 3 |
| LATCHES/LOCKS/LINKAGES:DOORS:LATCH | 3 |
| STRUCTURE | 2 |
| VEHICLE SPEED CONTROL | 2 |
| PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE | 2 |
| SEATS | 2 |
| LATCHES/LOCKS/LINKAGES | 2 |
| TIRES:TEMPORARY/EMERGENCY SPARE TIRE | 2 |
| ELECTRICAL SYSTEM:WIRING | 1 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP | 1 |
| VISIBILITY:WINDSHIELD WIPER/WASHER | 1 |
| POWER TRAIN:MANUAL TRANSMISSION:FLOOR SHIFT ASSEMBLY | 1 |
| STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS | 1 |
EQUIPMENT:OTHER:LABELS
CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION."
THE VEHICLE IS KEPT IN A GARAGE AND WHEN OUTSIDE I USE A SCREEN PROTECTOR. THE DASH AND MANY OTHER INTERIOR PARTS OF THE CAR ARE SIMPLY FALLING APART
I TOOK MY VEHICLE TO AMREICAN TIRE DEPOT ON 5/23/18. I HAD TWO FLAT TIRES AND A BENT RIM, I EXPLAINED WHAT I NEEDED AND THEY CONFIRMED. DANIEL WHO ASSISTED ME INFORMED ME HE HAD TO SELL ME FOUR TIMES BECAUSE MY TIRES WERE WORN. I SAID THAT WAS FINE ALTHOUGH MY TIRES WERE NOT THAT BAD. I WAS CHARGED $419.80 AND TOLD TO RETURN IN A FEW DAYS TO GET THE RIM AND FOURTH TIRE, MEAN WHILE THEY WOULD PUT THE SPARE ON SO I COULD DRIVE MY TRUCK. I AGREED APPROXIMATELY ONE WEEK LATER I CALLED AND SPOKE TO DANIEL, WHO STATED HE WOULD CALL ME BACK. I WAITED A FEW DAYS WITH NO CALL BACK. I AGAIN CALLED AND ASKED TO SPEAK TO DANIEL HOWEVER HE WAS NOT IN. I ASKED TO SPEAK TO THE MANAGER AND ERIC GOT ON THE PHONE AND STATED HE WAS THE STORE MANAGER. I EXPLAINED THE SITUATION, ERIC STATED HE WOULD HAVE DANIEL CALL ME BACK THE NEXT DAY. A FEW DAYS AFTER THAT CONVERSATION I CALLED BACK AND ASKED TO SPEAK WITH THE DISTRICT MANAGER, AGAIN I GOT ERIC ON THE PHONE WHO STATED THE DISTRICT MANAGER WAS
TL* THE CONTACT OWNS A 2003 GMC SONOMA. WHILE DRIVING APPROXIMATELY 55 MPH, THE AIR BAG LIGHT ILLUMINATED ON AND OFF WITHOUT WARNING. THE FAILURE RECURRED AND WAS NOT DIAGNOSED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 81,000.
Mileage: 81,000
WHILE DRIVING THE TRUCK THE BRAKES FAILED, PEDAL GOING TO THE FLOOR. TOOK THE TRUCK TO A REPAIR SHOP AND THEY STATED THAT ALL THE BRAKE LINES WERE RUSTED THROUGH, AND MORE IMPORTANTLY, WHERE THE LEAF SPRINGS ATTACHED TO THE UNDERSIDE OF THE CAR WAS COMPLETELY RUSTED AND THE TRUCK WAS UNSAFE TO DRIVE. THE SHOP COULD NOT REPAIR THE CAR, AND KNEW NO ONE LOCALLY WHO COULD REPAIR THE CAR. THERE HAVE BEEN NUMEROUS RUST ISSUES WITH THE TRUCK OVER THE YEARS AS FOLLOWS: SPARE TIRE MOUNTING RUSTED THROUGH AND THE SPARE TIRE FLEW OFF THE TRUCK IN TRAFFIC; THE FUEL LINE HAD TO BE REPLACED TWICE DUE TO RUST; AND THE REAR BRAKES RUSTED AND HAD TO BE REPLACED THREE TIMES.
Mileage: 75,000
WHILE DRIVING THE TRUCK THE BRAKES FAILED, PEDAL GOING TO THE FLOOR. TOOK THE TRUCK TO A REPAIR SHOP AND THEY STATED THAT ALL THE BRAKE LINES WERE RUSTED THROUGH, AND MORE IMPORTANTLY, WHERE THE LEAF SPRINGS ATTACHED TO THE UNDERSIDE OF THE CAR WAS COMPLETELY RUSTED AND THE TRUCK WAS UNSAFE TO DRIVE. THE SHOP COULD NOT REPAIR THE CAR, AND KNEW NO ONE LOCALLY WHO COULD REPAIR THE CAR. THERE HAVE BEEN NUMEROUS RUST ISSUES WITH THE TRUCK OVER THE YEARS AS FOLLOWS: SPARE TIRE MOUNTING RUSTED THROUGH AND THE SPARE TIRE FLEW OFF THE TRUCK IN TRAFFIC; THE FUEL LINE HAD TO BE REPLACED TWICE DUE TO RUST; AND THE REAR BRAKES RUSTED AND HAD TO BE REPLACED THREE TIMES.
Mileage: 75,000
WHILE DRIVING THE TRUCK THE BRAKES FAILED, PEDAL GOING TO THE FLOOR. TOOK THE TRUCK TO A REPAIR SHOP AND THEY STATED THAT ALL THE BRAKE LINES WERE RUSTED THROUGH, AND MORE IMPORTANTLY, WHERE THE LEAF SPRINGS ATTACHED TO THE UNDERSIDE OF THE CAR WAS COMPLETELY RUSTED AND THE TRUCK WAS UNSAFE TO DRIVE. THE SHOP COULD NOT REPAIR THE CAR, AND KNEW NO ONE LOCALLY WHO COULD REPAIR THE CAR. THERE HAVE BEEN NUMEROUS RUST ISSUES WITH THE TRUCK OVER THE YEARS AS FOLLOWS: SPARE TIRE MOUNTING RUSTED THROUGH AND THE SPARE TIRE FLEW OFF THE TRUCK IN TRAFFIC; THE FUEL LINE HAD TO BE REPLACED TWICE DUE TO RUST; AND THE REAR BRAKES RUSTED AND HAD TO BE REPLACED THREE TIMES.
Mileage: 75,000
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 DEALERSHIP FOR ADDITIONAL INSPECTION THAT ADVISED THAT THE SPARK PLUG AND THE FUEL CAP NEEDED TO BE REPLACED. THE SPARK PLUG AND FUEL CAP WAS REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 92,984. UPDATED 07/28/14 MA UPDATED 07/29/14
Mileage: 92,984
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 DEALERSHIP FOR ADDITIONAL INSPECTION THAT ADVISED THAT THE SPARK PLUG AND THE FUEL CAP NEEDED TO BE REPLACED. THE SPARK PLUG AND FUEL CAP WAS REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 92,984. UPDATED 07/28/14 MA UPDATED 07/29/14
Mileage: 92,984
ABOUT A YEAR AGO HAD ONE STEEL BRAKE LINBE BUST BECAUSE OF RUSTED. NOW TODAY IN MY YARD HIT BRAKE PEDAL RIGHT TO FLOOR AGAIN. RUSTED BRAKE LINE AGAIN. HAVE OTHER BRAKE LINES RUSTED VERY BAD. *TT
Mileage: 43,239
2003 GMC SONOMA. CONSUMER STATES WHILE DRIVING THE SUPPORT CABLE HOLDING THE SPARE TIRE RUSTED THROUGH AND THE TIRE FELL OFF, ROLLED DOWN THE ROAD AND HIT ANOTHER CAR *TGW THE CONSUMER STATED NO DAMAGE WAS DONE AND THE POLICE WERE NOT NOTIFIED. *JB
2003 GMC SONOMA. CONSUMER STATES WHILE DRIVING THE SUPPORT CABLE HOLDING THE SPARE TIRE RUSTED THROUGH AND THE TIRE FELL OFF, ROLLED DOWN THE ROAD AND HIT ANOTHER CAR *TGW THE CONSUMER STATED NO DAMAGE WAS DONE AND THE POLICE WERE NOT NOTIFIED. *JB
WINDSHIELD WIPERS STOP OPERATING UNEXPECTEDLY. THEY WILL THEN BEGIN OPERATING AGAIN AFTER BEING TURNED OFF FOR PERIOD OF TIME. RECENTLY IN EARLY APRIL 2011 AT ABOUT 91,000 MILES. THEY STOPPED WORKING SHORTLY AFTER STARTING THE TRUCK BEFORE LEAVING THE PARKING LOT.
Mileage: 50,000
THERE ARE 4 LATCHES ON 2003 GMC SONOMA TRUCK AND THREE IMPACT PERSONAL SAFETY. TAILGATE DOES NOT AS PERSON DOES NOT RIDE IN TRUCK BED. THE PASSENGER DOOR LATCHES ARE METAL. THE SIDE DOOR LATCH IS PLASTIC AND BROKE AND HAS BEEN REPLACED TWICE.BOTH TIME SAME DEFECT. IN EMERGENCY IF PERSON IN JUMP SEAT CAN'T GET OUT DUE TO DEFECTIVE DOOR LATCH. FOURTH LATCH IS SEAT RECLINES VIA LATCH. HANDLE HAS BROKE. IF SEAT RECLINES PERSON IN JUMP SEAT HAS TROUBLE EXITING VEHICLE. IF SEAT IS IN RECLINE PERSON CANNOT OPERATE VEHICLE SAFELY. LATCHES ARE PLASTIC. *TR
Mileage: 89,000
DRIVING OVER A SPEED BUMP I HEARD MY SPARE TIRE HIT THE GROUND WITH THE SUPPORT CABLE AND OTHER METAL PIECES. LOOKED UNDER THE TRUCK AND FOUND THAT THE CABLE JUST SNAP. *TR
Mileage: 135,000
DRIVING OVER A SPEED BUMP I HEARD MY SPARE TIRE HIT THE GROUND WITH THE SUPPORT CABLE AND OTHER METAL PIECES. LOOKED UNDER THE TRUCK AND FOUND THAT THE CABLE JUST SNAP. *TR
Mileage: 135,000
TAILGATE FELL OFF TRUCK WHILE BEING DRIVEN. SAFETY CABLES HAD RUST, METAL FATIGUE, AND BROKE ALLOWING TAILGATE TO COMPLETELY DETACH FROM VEHICLE. NO OTHER VEHICLES OR PEOPLE INJURED. TAILGATE WAS RECOVERED. *TR
TAILGATE FELL OFF TRUCK WHILE BEING DRIVEN. SAFETY CABLES HAD RUST, METAL FATIGUE, AND BROKE ALLOWING TAILGATE TO COMPLETELY DETACH FROM VEHICLE. NO OTHER VEHICLES OR PEOPLE INJURED. TAILGATE WAS RECOVERED. *TR
TL* THE CONTACT OWNS A 2003 GMC SONOMA. WHILE DRIVING APPROXIMATELY 45 MPH THE "CHECK ENGINE" WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR INSPECTION. THE TECHNICIAN STATED THE FAILURE WAS CONTRIBUTED TO THE FUEL SYSTEM; TANK ASSEMBLY FILLER PIPE. THE REPAIR WAS PERFORMED ON THE VEHICLE AT THE COST OF $1,959.00. THE FAILURE MILEAGE WAS 54,348. THE CURRENT MILEAGE WAS 50,352. UPDATED 11/17/09 *BF THE DEALER DISCOVERED ROAD SALT HAD EATEN AROUND THE FUEL MODULE. THE FUEL TANK WAS REPLACED AND THE FUEL PUMP WAS WARPED. UPDATED 11/1/8/09
Mileage: 54,348
TL* THE CONTACT OWNS A 2003 GMC SONOMA. WHILE DRIVING APPROXIMATELY 45 MPH THE "CHECK ENGINE" WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR INSPECTION. THE TECHNICIAN STATED THE FAILURE WAS CONTRIBUTED TO THE FUEL SYSTEM; TANK ASSEMBLY FILLER PIPE. THE REPAIR WAS PERFORMED ON THE VEHICLE AT THE COST OF $1,959.00. THE FAILURE MILEAGE WAS 54,348. THE CURRENT MILEAGE WAS 50,352. UPDATED 11/17/09 *BF THE DEALER DISCOVERED ROAD SALT HAD EATEN AROUND THE FUEL MODULE. THE FUEL TANK WAS REPLACED AND THE FUEL PUMP WAS WARPED. UPDATED 11/1/8/09
Mileage: 54,348
TL*THE CONTACT OWNS A 2003 GMC SONOMA. IN JUNE OF 2004, THE DIFFERENTIAL WAS FAILING AND THE PAINT WAS DETERIORATING ON THE VEHICLE. THE CONTACT ATTEMPTED TO REPAIR THE VEHICLE HIMSELF, BUT THE PART WAS UNAVAILABLE. THE MANUFACTURER ADVISED HIM TO HAVE THE VEHICLE DIAGNOSED. THE CONTACT FEELS THAT THE PART SHOULD BE AVAILABLE AND IS NOT WILLING TO PAY FOR A DIAGNOSTIC. THE FAILURE MILEAGE WAS 45,000 AND CURRENT MILEAGE WAS 65,000. UPDATED 5/14/09 *CN UPDATED 05/14/09.*JB
Mileage: 45,000
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.