IllustrationTAILGATE 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
2003 GMC Sonoma
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2003 GMC Sonoma do not stand out strongly from the model-year median of 57.
About this comparison →How this year compares
Owner complaints by model year
Compare all Sonoma years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
80–25K
925–50K
550–75K
475–100K
2100–150K
0150K+
28 reports with mileage · 11 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Structure. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Latches/locks/linkages. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
2 crash reports1 fire reports2 injury reports
What owners actually said
39 reportsTL* 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 PERFOR…
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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
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 AVAILABL…
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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
TL*THE CONTACT OWNS A 2003 GMC SONOMA. THE CONTACT STATED THAT THE DEFROSTER FAILED IN THE VEHICLE. THE DEALER STATED THAT THEY NEEDED A NEW HAVAC CONTROL HEAD, THREE MODE ACTUATORS, AND THE STORAGE TANK AND SWITCH LINE NEEDED TO BE FLUSHED OUT. THE CURRENT MILEAGE WAS 102,000 AND FAILURE MILEAGE WAS 100,000. UPDATED 12/17/…
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TL*THE CONTACT OWNS A 2003 GMC SONOMA. THE CONTACT STATED THAT THE DEFROSTER FAILED IN THE VEHICLE. THE DEALER STATED THAT THEY NEEDED A NEW HAVAC CONTROL HEAD, THREE MODE ACTUATORS, AND THE STORAGE TANK AND SWITCH LINE NEEDED TO BE FLUSHED OUT. THE CURRENT MILEAGE WAS 102,000 AND FAILURE MILEAGE WAS 100,000. UPDATED 12/17/08. *LJ UPDATED 12/18/08. *JB
SPARE TIRE HANGER CABLE BROKE DROPPING TIRE ON ROADWAY. *TR
WHILE DRIVING ON THE PA TURNPIKE THE DRIVESHAFT FELL OUT OF THE BOTTOM OF THE TRUCK AND DENTED VARIOUS PARTS UNDERNEATH THE TRUCK. AFTER HAVING THE DRIVESHAFT REPLACED A CLICK STILL OCCURRED WITH THE BACK OF THE TRUCK. THE MECHANIC BELIEVED IT WAS A PROBLEM WITH THE ENTIRE BACK AXLE. *AK
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 SECLUDED LOCATION. *TR
THE 3RD DOOR LATCH ON CHEVROLET/GMC EXTENDED CABS IS SUBJECT TO FAILURE WITH FEWER THAN 1000 OPENINGS. I AM QUADRIPLEGIC AND STORE MY WHEEL CHAIR USING THE SPACE; AND HAVE HAD 2 FAILURES IN LESS THAN 1 YEAR. READING BLOCS IT HAS BEEN A CONTINUED REPORTED ISSUE. SINCE THERE IS ONLY THE ONE DOOR RELEASE, AND I HAVE BEEN STRANDE…
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THE 3RD DOOR LATCH ON CHEVROLET/GMC EXTENDED CABS IS SUBJECT TO FAILURE WITH FEWER THAN 1000 OPENINGS. I AM QUADRIPLEGIC AND STORE MY WHEEL CHAIR USING THE SPACE; AND HAVE HAD 2 FAILURES IN LESS THAN 1 YEAR. READING BLOCS IT HAS BEEN A CONTINUED REPORTED ISSUE. SINCE THERE IS ONLY THE ONE DOOR RELEASE, AND I HAVE BEEN STRANDED TWICE DUE TO THE FAILED PART LATCH ASSEMBLY A REDESIGN RECALL OR SECONDARY RELEASE BE ADDED AFTER BY MFG FOR ALL AFFECTED MODELS. PART NUMBER: 15760310. *AK THERE IS NO WARNING, THE PLASTIC NEEDS TO BE METAL, AND A SECONDARY RELEASE FOR EMERGENCY. PEOPLE CAN BE TRAPPED OR IN MY CASE CONFINED WITH NO WAY TO GET AWAY/OUT OF THE VEHICLE.
DT*: THE CONTACT STATED THE REAR LEFT DOOR HANDLE DETACHED AND MOVED FREELY WHEN THE CONTACT ATTEMPTED TO OPEN THE DOOR. THIS PREVENTED THE DOOR FROM BEING OPENED FROM THE OUTSIDE. THE VEHICLE WAS TAKEN TO A PRIVATE REPAIR SHOP, WHO WAS UNABLE TO DETERMINE THE CAUSE OF THE PROBLEM. THE DOOR HANDLE HAD PREVIOUSLY BEEN REPLACED…
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DT*: THE CONTACT STATED THE REAR LEFT DOOR HANDLE DETACHED AND MOVED FREELY WHEN THE CONTACT ATTEMPTED TO OPEN THE DOOR. THIS PREVENTED THE DOOR FROM BEING OPENED FROM THE OUTSIDE. THE VEHICLE WAS TAKEN TO A PRIVATE REPAIR SHOP, WHO WAS UNABLE TO DETERMINE THE CAUSE OF THE PROBLEM. THE DOOR HANDLE HAD PREVIOUSLY BEEN REPLACED TWICE FOR THE SAME ISSUE, YET THE PROBLEMS PERSISTED.
IT HAS BEEN DETERMINED THAT WATER HAS CONTAMINANTED THE OIL IN THE REAR DIFFERENTIAL CAUSING A MECHANICAL FAILURE. I HAVE BEEN INFORMED THAT MY EXTENDED WARRANTY DOES NOT COVER THIS ISSUE EVEN THOUGH GMC IS AWARE THAT PROBLEM WITH A VENT TUBE LOCATION IS ONE SOURCE FOR WATER INFILTRATION. I HAVE A GMC DOCUMENT WITH SPECIFIC IN…
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IT HAS BEEN DETERMINED THAT WATER HAS CONTAMINANTED THE OIL IN THE REAR DIFFERENTIAL CAUSING A MECHANICAL FAILURE. I HAVE BEEN INFORMED THAT MY EXTENDED WARRANTY DOES NOT COVER THIS ISSUE EVEN THOUGH GMC IS AWARE THAT PROBLEM WITH A VENT TUBE LOCATION IS ONE SOURCE FOR WATER INFILTRATION. I HAVE A GMC DOCUMENT WITH SPECIFIC INSTRUCTIONS FOR MECHANICS TO CHECK FOR THE IMPROPER VENT TUBE LOCATION IF WATER IS INDEED FOUND IN THE REAR AXLE FLUID. *JB
Official recalls
104V132000 · Equipment:other:labels
Mar 18, 2004
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 & remedy
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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.