2003 CHEVY SUBURBAN 2500 WITH 122,000 MILES - THE FUEL GAUGE REGISTERED "ZERO" AND THEN THE SPEEDOMETER FAILED TO REGISTER ANY SPEED. IT THEN REGISTERED BETWEEN 120MPH AND 0MPH ALTERNATELY. *TR
2003 Chevrolet Suburban 2500
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Suburban 2500 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
Limited mileage data: 18 of 21 reports include usable mileage. There isn’t enough coverage to show a useful chart.
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.
- Service Brakes. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes, Hydraulic. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
3 reports2003 CHEVY SUBURBAN 2500 (3/4 TON) - THE INSTRUMENT CLUSTERS ARE JUNK AND DANGEROUSLY UNRELIABLE - FAULTY. IT IS ABSOLUTELY CRIMINAL THAT GM AND NHTSA NOT ISSUE A FORMAL RECALL ON GM 2003-2006 INSTRUMENT CLUSTERS. MINE BEGAN FAILING AT 40,000 MILES IN 2005 (FUEL GAUGE READING WRONG OR EMPTY IF IDLING MORE THAN 30 SECONDS, SPEEDO…
Read full complaint
2003 CHEVY SUBURBAN 2500 (3/4 TON) - THE INSTRUMENT CLUSTERS ARE JUNK AND DANGEROUSLY UNRELIABLE - FAULTY. IT IS ABSOLUTELY CRIMINAL THAT GM AND NHTSA NOT ISSUE A FORMAL RECALL ON GM 2003-2006 INSTRUMENT CLUSTERS. MINE BEGAN FAILING AT 40,000 MILES IN 2005 (FUEL GAUGE READING WRONG OR EMPTY IF IDLING MORE THAN 30 SECONDS, SPEEDOMETER PEGGING OR READING WRONG INTERMITTENTLY). I MENTIONED THIS TO THE DEALER BUT THEY LIED AND SAID THAT HAD NO OTHER REPORTS OF SUCH. WHEN TOLD IT WOULD COST $400 TO REPAIR, I HAD TO PASS ON THAT EXPENSE AND JUST RELIED ON A CHEAP GPS I MOUNTED TO READ ACCURATE SPEED. NOW, GM COMES OUT LATE AND CLAIMS THEY MAY PAY FOR THE REPAIR IF IT IS UNDER 70,000 MILES ON THE 03 AND 04 MODELS. I SURMISE THEY WAITED INTENTIONALLY TO MINIMIZE POTENTIAL COST AND THEY WILL SEND A LETTER ON THE 05 AND 06 MODELS IN TWO YEARS HOPING THOSE VEHICLES ALSO HAVE GONE OVER 70K. THIS IS OBVIOUSLY A VERY WELL KNOWN DEFECT BECAUSE THERE ARE SITES ON THE INTERNET SUCH AS WWW.SPEEDOMETER.COM DEDICATED TO REPAIRING GM CLUSTERS. AGAIN, A FAULTY SPEEDOMETER IS A POTENTIALLY FATAL DEFECT AND THE NHTSA MUST STEP UP AND FORCE A FORMAL RECALL OR BE AS GUILTY OF NEGLECTING ITS DUTY AS THE FDA HAS BEEN. *TR
SPEEDOMETER FAILURE AT 52000 ON 2003 SUBURBAN 2500. SPEEDOMETER SHOWS BETWEEN 70 AND 120 MPH. *CN
Official recalls
0No recalls in this snapshot.
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.
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