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2007 Hummer H3

Owner reports · Recalls · Investigations

More warning signs than most H3 years

Owner complaints for the 2007 Hummer H3 are substantially higher than the model-year median of 91.

About this comparison →

When problems were reported

Mileage at the reported incident

192 reports with mileage · 45 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.

  • Electrical System. Review the 76 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 44 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Visibility/wiper. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports18 fire reports13 injury reports

What owners actually said

237 reports
22,000 miles · Oct 14, 2010
Air BagsCrashInjury

I WAS IN AN ACCIDENT 3/22/2009, 2007 HUMMER H3, THE OTHER DRIVER LOST CONTROL AND HIS EXPLORER TRAVELED HORIZONTALLY ON FREEWAY 5, IN LOS ANGELES. I T BONED HIM I WAS TRAVELING 65 MPH AT TIME OF IMPACT. THE HUMMER WAS TOTALED THE FRONT END DAMAGED FATALLY. MY AIRBAGS DID NOT DEPLOY. I SUFFERED AND STILL SUFFER FROM A BACK INJUR…

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I WAS IN AN ACCIDENT 3/22/2009, 2007 HUMMER H3, THE OTHER DRIVER LOST CONTROL AND HIS EXPLORER TRAVELED HORIZONTALLY ON FREEWAY 5, IN LOS ANGELES. I T BONED HIM I WAS TRAVELING 65 MPH AT TIME OF IMPACT. THE HUMMER WAS TOTALED THE FRONT END DAMAGED FATALLY. MY AIRBAGS DID NOT DEPLOY. I SUFFERED AND STILL SUFFER FROM A BACK INJURY I HAVE HAD 5 PROCEDURES TO MY BACK FOR PAIN AND NUMBNESS. I WAS THE DRIVER. MY HUSBAND WAS A PASSENGER AND HE REQUIRED KNEE SURGERY DUE TO AN INJURY CAUSED BY HITTING THE DASH. HE AND I BOTH STILL HAVE DAILY PAIN AND MY ABILITY TO PERFORM MY JOB HAS BEEN COMPROMISED. I CANNOT TAKE NARCOTIC PAIN MEDICATIONS SECONDARY TO MY JOB, SO I SUFFER DAILY. I HAVE PHOTOS OF THE BOTH VEHICLES INVOLVED. I THINK IF THE AIRBAGS WOULD HAVE DEPLOYED I AND MY HUSBAND MAY NOT HAVE HAD SUCH DAMAGING AND LONG TERM INJURIES. I HAVE RESEARCHED THAT THE 2006 HUMMER AIR BAGS ( CLOTH SEATS) HAD ISSUES. MY VEHICLE HAD CLOTH SEATS.THIS MAY NOT BE THE APPROPRIATE FORUM BUT I HAD A PAID SERVICE ONSTAR. THE ONSTAR SERVICE FAILED TO RESPOND AFTER THE ACCIDENT. I CALLED THEM ON MY CELL PHONE AND THEY STATED THEY WOULD CALL THE CHP. EVENTUALLY THE ONSTAR CALLED ME ON MY VEHICLE BUT THE TOW TRUCK AND CHP HAD ALREADY ARRIVED. . MY HUSBAND CALLED 911 IMMEDIATELY AFTER THE ACCIDENT. *TR

NHTSA ODI #10360463

60,000 miles · Oct 7, 2010
Electrical SystemSeats

TL*THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACT ATTEMPTED TO START THE VEHICLE BUT IT WOULD NOT START. AFTER TEN MINUTES, THE VEHICLE STARTED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE IT WAS REPAIRED (REPAIR DETAILS WERE NOT GIVEN). THE FAILURE CONTINUED TO OCCUR INTERMITTENTLY. IN ADDITION, THE CONTACT STATED THAT …

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TL*THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACT ATTEMPTED TO START THE VEHICLE BUT IT WOULD NOT START. AFTER TEN MINUTES, THE VEHICLE STARTED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE IT WAS REPAIRED (REPAIR DETAILS WERE NOT GIVEN). THE FAILURE CONTINUED TO OCCUR INTERMITTENTLY. IN ADDITION, THE CONTACT STATED THAT THE SEAT HEATER ON THE DRIVER'S SEAT WOULD INVOLUNTARILY TURN ON AND THE SEAT SHIFTED WHILE SHE MADE TURNS OR APPLIED THE BRAKES. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE FAILURE WERE REPAIRED, HOWEVER THE FAILURE CONTINUED. THE FAILURE MILEAGE WAS APPROXIMATELY 60,000 AND THE CURRENT MILEAGE WAS APPROXIMATELY 72,000.

NHTSA ODI #10359514

1,884 miles · Aug 5, 2010
Engine And Engine CoolingService Brakes, HydraulicVehicle Speed Control

2007 HUMMER H3 HAS VIBRATION IN THE BRAKE AND ACCELERATOR PEDAL. THE CONSUMER ALSO STATED THE VEHICLE OVERHEATED WHILE DRIVING IN TRAFFIC. *JB THE CONSUMER STATED SHE CONTINUES TO FEEL A KICK IN THE PEDAL. THE DEALER WAS UNABLE TO FIX THE PROBLEMS ON THE VEHICLE. UPDATED 01/18/11. *JB

NHTSA ODI #10347709

54,000 miles · Aug 3, 2010
Tires

GOODYEAR WRANGLER TIRES, ALL (INCLUDING) SPARE WITH APPROXIMATELY 54000 MILES ARE ALL CRACKING ON THE CENTER OF THE OUTSIDE WALL. TRYING TO SEE IF THERE IS A SAFETY NOTICE OR RECALL REGARDING THESE TIRES. ONE TIRE HAS A BUBBLE ON THE SIDE THAT IS ABOUT THE SIZE OF A BASEBALL FROM THE RIM TO THE TREAD. THE TIRES ARE THE ONES ON A…

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GOODYEAR WRANGLER TIRES, ALL (INCLUDING) SPARE WITH APPROXIMATELY 54000 MILES ARE ALL CRACKING ON THE CENTER OF THE OUTSIDE WALL. TRYING TO SEE IF THERE IS A SAFETY NOTICE OR RECALL REGARDING THESE TIRES. ONE TIRE HAS A BUBBLE ON THE SIDE THAT IS ABOUT THE SIZE OF A BASEBALL FROM THE RIM TO THE TREAD. THE TIRES ARE THE ONES ON A NEW PURCHASE OF AN H3 HUMMER (2007). PLEASE LET ME KNOW IF THERE ARE ANY ISSUES REPORTED SAFETY OR RECALL SIMILAR TO THIS. *TR

NHTSA ODI #10347077

42,300 miles · Jul 14, 2010
Structure

ALMOST LOST CONTROL OF HUMMER H3 DUE TO CHROME INSERT ON ENGINE HOOD REFLECTING SUNLIGHT INTO THE DRIVERS EYES AT CERTAIN ANGLES- GM MUST CONSIDER THAT PLACING CHROME PARTS ON THE ENGINE HOOD HAVE REFLECTIVE CAPABILITIES THAT INTERFERE WITH SAFE OPERATIONS OF THE VEHICLE. *TR

NHTSA ODI #10343104

31,000 miles · Dec 22, 2009
Service Brakes, HydraulicFire

TL* THE CONTACT OWNS A 2007 HUMMER H3. HIS REAR BRAKE DRUM CAUGHT ON FIRE . THE REAR BRAKE DRUM WAS LOCATED UNDER THE FUEL TANK. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION. HE WAS ADVISED THEY WOULD NOT REPAIR THE VEHICLE UNDER WARRANTY BECAUSE HE MADE HIS TIRES SPIN TOO MUCH IN THE SNOW. HOWEVER WHILE IN SNOW HIS VEHIC…

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TL* THE CONTACT OWNS A 2007 HUMMER H3. HIS REAR BRAKE DRUM CAUGHT ON FIRE . THE REAR BRAKE DRUM WAS LOCATED UNDER THE FUEL TANK. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION. HE WAS ADVISED THEY WOULD NOT REPAIR THE VEHICLE UNDER WARRANTY BECAUSE HE MADE HIS TIRES SPIN TOO MUCH IN THE SNOW. HOWEVER WHILE IN SNOW HIS VEHICLE BECAME STUCK AND HE WAS TRYING TO GET OUT. GENERAL MOTORS WAS ALSO CONTACTED AND STATED THEY REVIEWED HIS CLAIM BUT WOULD NOT COVER THE REPAIR. THE FAILURE MILEAGE WAS 31,000. THE VIN WAS UNKNOWN.

NHTSA ODI #10296708

40,000 miles · Jul 20, 2009
Engine And Engine Cooling

2007 HUMMER 3, BREAKS DOWN CONTINUOUSLY. *TR

NHTSA ODI #10277447

33,184 miles · Jul 15, 2009
Electrical SystemFire

TL*THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACT WAS NOTIFIED THAT HIS VEHICLE CAUGHT FIRE WHILE PARKED IN THE GARAGE. THE FIRE ORIGINATED UNDER THE HOOD NEAR THE BATTERY AREA. THE VEHICLE WAS DESTROYED. THE FIRE DEPARTMENT FILED INCIDENT NUMBER 09060410 AND THE MANUFACTURER FILED CASE NUMBER 71-731425623, REFERENCE NUMBER …

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TL*THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACT WAS NOTIFIED THAT HIS VEHICLE CAUGHT FIRE WHILE PARKED IN THE GARAGE. THE FIRE ORIGINATED UNDER THE HOOD NEAR THE BATTERY AREA. THE VEHICLE WAS DESTROYED. THE FIRE DEPARTMENT FILED INCIDENT NUMBER 09060410 AND THE MANUFACTURER FILED CASE NUMBER 71-731425623, REFERENCE NUMBER 6744389. THE FAILURE AND CURRENT MILEAGES WERE 33,184.

NHTSA ODI #10276877

62,000 miles · Jul 9, 2009
Traction Control System

"STAB TRACK SYSTEM FAILURE" COMES ON WHEN DRIVING, WHICH MAKES THE CAR LOSE POWER AND SPEED IN THE MIDDLE OF TRAFFIC. THIS HAS HAPPENED 3TIMES IN ABOUT 6 WEEKS. DEALER CLAIMS THEY HAVE FIXED IT 3 TIMES, NOW THEY ADMIT THEY DON'T KNOW WHAT IS WRONG WITH THE VEHICLE AND UNABLE TO FIX. SERVICE DEPT SAYS THEY CANNOT NARROW DOWN THE…

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"STAB TRACK SYSTEM FAILURE" COMES ON WHEN DRIVING, WHICH MAKES THE CAR LOSE POWER AND SPEED IN THE MIDDLE OF TRAFFIC. THIS HAS HAPPENED 3TIMES IN ABOUT 6 WEEKS. DEALER CLAIMS THEY HAVE FIXED IT 3 TIMES, NOW THEY ADMIT THEY DON'T KNOW WHAT IS WRONG WITH THE VEHICLE AND UNABLE TO FIX. SERVICE DEPT SAYS THEY CANNOT NARROW DOWN THE PROBLEM BUT THE COMPUTER DOES RECOGNIZE THAT IT IS A STABILITY CONTROL ISSUE. I AM AFRAID IT WILL DO THIS ON THE INTERSTATE AND I WILL BE RUN OVER OR KILLED BY TRAFFIC. *TR

NHTSA ODI #10276232

17,000 miles · Jun 3, 2009
Engine And Engine CoolingFire

I HAD DROPPED MY DAUGHTER OFF AT SCHOOL THEN WENT TO THE GAS STATION AND I SMELLED SOMETHING LIKE IT WAS BURNING AND I THOUGHT IT WAS OUT SIDE. WHEN I CAME OUT OF THE GAS STATION THERE WAS SMOKE ROLLING OUT OF MY HUMMER . I HAD JUMPED IN AND MOVED THE VEHICLE AWAY FROM THE PUMPS SO THEY WOULD NOT BLOW UP AND HURT THE PATRONS ARO…

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I HAD DROPPED MY DAUGHTER OFF AT SCHOOL THEN WENT TO THE GAS STATION AND I SMELLED SOMETHING LIKE IT WAS BURNING AND I THOUGHT IT WAS OUT SIDE. WHEN I CAME OUT OF THE GAS STATION THERE WAS SMOKE ROLLING OUT OF MY HUMMER . I HAD JUMPED IN AND MOVED THE VEHICLE AWAY FROM THE PUMPS SO THEY WOULD NOT BLOW UP AND HURT THE PATRONS AROUND US. THE FIRE DEPT CAME AND SO DID THE POLICE. THEY TOLD ME THAT THE BLOW HAD STARTED FROM BEHIND THE GLOVE COMPARTMENT AND WAS ON FIRE. *TR

NHTSA ODI #10272799

Official recalls

2

15V421000 · Visibility:defroster/defogger/hvac System:fan/motor

Jul 1, 2015

General Motors LLC (GM) is recalling certain model year 2006-2010 Hummer H3 vehicles manufactured February 5, 2005, to May 24, 2010, and 2009-2010 Hummer H3T vehicles manufactured May 21, 2008, to May 24, 2010. In the affected vehicles, the connector module that controls the blower motor speed for the heating, ventilation and air conditioning system may overheat.

Consequence & remedy

Consequence: If the blower motor connector module overheats, it can increase the risk of a fire.

Remedy: GM will notify owners, and dealers will replace part of the blower motor connector and harness, free of charge. The recall began February 26, 2016. Owners may contact Hummer customer service at 1-800-732-5493. GM's number for this recall is 15042.

10V179000 · Structure:body:hood

Apr 30, 2010

GM IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HUMMER H3 VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE INTEGRAL CLIP-TABS ON THE LOUVER ON THE HOOD MAY FRACTURE, CAUSING THE HOOD LOUVER RATTLE AGAINST THE HOOD AND BECOME LOOSE. IF THIS INDICATOR IS UNNOTICED, ADDITIONAL CLIPS COULD FRACTURE AND THE HOOD LOUVER COULD DETACH FROM THE VEHICLE.

Consequence & remedy

Consequence: IF THE VEHICLE IS BEING DRIVING WHEN THIS OCCURS, IT COULD STRIKE A FOLLOWING VEHICLE AND CAUSE INJURY AND/OR PROPERTY DAMAGE.

Remedy: DEALERS WILL APPLY AN ADHESIVE TO THE HOOD LOUVER TO SECURE IT TO THE HOOD. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 12, 2010. OWNERS MAY CONTACT HUMMER AT 800-732-5493 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.

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

0

No exact-year investigations in this snapshot.