Problems · NHTSA complaints

2001 GMC Sonoma problems

Owners filed 89 complaints about the 2001 GMC Sonoma with NHTSA between Dec 2000 and Mar 2016. The most-cited component is structure (26).

Complaints
89
Filed with NHTSA
Crashes
7
Reported by owners
Fires
1
Reported by owners
Injuries
6
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Structure26
  2. Service brakes, hydraulic13
  3. Power train10
  4. Engine and engine cooling7
  5. Electrical system5
  6. Fuel system, gasoline5
  7. Vehicle speed control5
  8. Seats5
  9. Exterior lighting4
  10. Air bags4
  11. Service brakes3
  12. Latches/locks/linkages3
  13. Fuel/propulsion system1
  14. Engine1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 30, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20001
200114
20029
20034
200416
200518
200614
20074
20080
20091
20101
20111
20120
20131
20143
20151
20161

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Structure

26 reports
“THE TAILGATE CABLES BOTH BROKE WHILE A FRIEND WAS SITTING ON THE TAILGATE CAUSING HER TO FALL. SHE ONLY WEIGHS APPROXIMATELY 140 LBS. I HAD NOTICED THAT 1 OF THE CABLES LOOKED WEAK PRIOR TO THE ACCIDENT, BUT THE OTHER SEEMED TO BE STABLE. APPARENTLY NEITHER OF THEM WERE ANY GOOD. *TR”
Owner complaint to NHTSAFiled Jan 23, 2010StructureODI 10302033

Service brakes, hydraulic

13 reports2 crashes
“ABS FAILURE AT SLOW SPEEDS-ABS TRIES TO ENGAGE,BRAKE IS SLOW AT FIRST WITH NOISE AND THEN ABS LIGHT APPEARS AND ENGAGES DANGEROUS BRAKING RESETS AFTER TURNING OFF GOES THROUGH IT ALL AGAIN NEST TIME YOU DRIVE. *TR”
Owner complaint to NHTSAFiled Sep 12, 2007Service brakes, hydraulicODI 10202763

Power train

10 reports1 crash
“THE FOOT OPERATED PARKING BRAKE BROKE UNDER NORMAL WEAR AND TEAR. I HAD ESTIMATES THAT WERE WELL OVER $300 TO FIX, AND HAVE NOT YET HAD WORK DONE. I ONLY PARK ON LEVEL ROADS AND HOPE TRANSMISSION WILL HOLD IN PARK. I FEEL THIS MUST BE A DEFECTIVE PART. *TR”
Owner complaint to NHTSAFiled Oct 19, 2014Power train, Service brakesODI 10648632

Engine and engine cooling

7 reports
“I WAS DRIVING MY HUSBANDS 2001 GMC SONOMA FROM OHIO BACK TO FLORIDA WHEN THE DRIVESHAFT SNAPPED AND PUNCTURED A HOLE IN THE FUEL TANK AND MUFFLER. THIS EVENT LED TO US HAVING TO REPLACE THE REAR DRIVESHAFT, FUEL TANK, AND HE REPAIRED THE MUFFLER. WE RESEARCHED GMC DRIVESHAFT FAILURES ON LINE AND DISCOVERED THAT THERE WERE MANY COMPLAINTS ABOUT THE DRIVESHAFT BREAKING. *TR”
Owner complaint to NHTSAFiled Nov 5, 2009Engine and engine cooling, Fuel system, gasoline, Power trainODI 10291037

Electrical system

5 reports
“TO DATE, THERE HAVE BEEN ONLY NEAR INCIDENTS & NEAR CRASHES, WITH NO INJURIES. THE PROBLEM ON THESE VEHICLES, AS WELL AS THE CHEVROLET COPYCATS, IS THAT WHEN THE TURN SIGNAL IS APPLIED DURING THE DAY, THE HEADLIGHTS SHUT OFF UNTIL THE TURN SIGNAL IS SHUT OFF ITSELF. THIS CREATES A GRAVE SAFETY HAZARD THAT INADVERTENTLY SIGNALS OTHER DRIVERS AROUND YOU WHEN YOU ARE MAKING A TURN. I HAVE BROUGHT THIS TO THE ATTENTION OF THE SERVICE DEPT. OF THE DEALERSHIP THE VEHICLE WAS PURCHASED FROM, ON SEVERAL OCCASIONS, ONLY TO BE TOLD EACH TIME THAT IT IS "NORMAL" FOR THE VEHICLE MAKE. I WOULD LIKE THE MANUFACTURER THEMSELVES TO BE AWARE OF THIS SITUATION, AS IF I AM EVER IN AN ACCIDENT AS A RESULT OF THE ABOVE MENTIONED SITUATION, I WILL NOT ONLY SUE THE MANUFACTURER & DEALER, BUT THE NHTSA ALSO, FOR FAILING TO ISSUE A RECALL. IT SHOULD NOT TAKE AN INJURY OR FATALITY TO CORRECT A POTENTIALLY SERIOUS SITUATION AS THIS MOST DEFINITELY IS. *NM”
Owner complaint to NHTSAFiled Jul 6, 2004Electrical system, Exterior lightingODI 10080422

Fuel system, gasoline

5 reports
“I HAVE BEEN DEALING WITH BALKING, STALLING OF MY VEHICLE. I HAVE HAD SEVERAL REPAIRS/REPLACEMENT OF PARTS. THE PROBLEM IS STILL WITH MY VEHICLE. I HAVE HAD THE COMPUTER REPLACED, THE FUEL RELAY PUMP, WIRES REPLACED, FUEL FILTER, BUT I AM STILL HAVING THIS PROBLEM. IT IS INTERMITTENT, WHICH MAKES IT MORE SCARY. *JB”
Owner complaint to NHTSAFiled Oct 10, 2005Fuel system, gasolineODI 10139194
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.