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2006 Hummer H3

Owner reports · Recalls · Investigations

More warning signs than most H3 years

Owner complaints for the 2006 Hummer H3 are substantially higher than the model-year median of 91.

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When problems were reported

Mileage at the reported incident

286 reports with mileage · 75 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 96 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

10 crash reports27 fire reports7 injury reports

Electrical System complaints

96 reports
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89,000 miles · Mar 10, 2014
Electrical SystemEngineService Brakes

CAR HAS BEEN SPONTANEOUSLY STALLING WHILE DRIVING AT HIGH SPEEDS. ENGINE CUTS OUT, POWER BRAKES AND STEERING FAIL, NO RADIO, ETC. VEHICLE LOSES ALL POWER. IT IS TERRIFYING. HAS HAPPENED AT LEAST 3 DOZEN TIMES NOW. SEVERAL VISITS TO DEALER COULD NOT PINPOINT PROBLEM. DEALERS UNABLE TO DUPLICATE STALLING, ALTHOUGH IT HAS HAPPENED …

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CAR HAS BEEN SPONTANEOUSLY STALLING WHILE DRIVING AT HIGH SPEEDS. ENGINE CUTS OUT, POWER BRAKES AND STEERING FAIL, NO RADIO, ETC. VEHICLE LOSES ALL POWER. IT IS TERRIFYING. HAS HAPPENED AT LEAST 3 DOZEN TIMES NOW. SEVERAL VISITS TO DEALER COULD NOT PINPOINT PROBLEM. DEALERS UNABLE TO DUPLICATE STALLING, ALTHOUGH IT HAS HAPPENED TO ME REGULARLY FOR MONTHS - IE, EVERY TIME I DRIVE THE CAR (WITH MY TWO BABIES) FOR AN EXTENDED PERIOD ON THE HIGHWAY. *TR

NHTSA ODI #10568195

108,000 miles · Feb 4, 2014
Electrical SystemFire

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED WHILE DRIVING IN REVERSE SHE SMELLED A STRONG SMOKE ODOR AND SAW FLAMES RELEASING FROM THE GLOVE COMPARTMENT THAT SPREAD TO THE ENGINE. THE FIRE DEPARTMENT ADVISED HER THAT FIRE WAS CAUSED BY AN ELECTRICAL FAILURE. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS MADE AWAR…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED WHILE DRIVING IN REVERSE SHE SMELLED A STRONG SMOKE ODOR AND SAW FLAMES RELEASING FROM THE GLOVE COMPARTMENT THAT SPREAD TO THE ENGINE. THE FIRE DEPARTMENT ADVISED HER THAT FIRE WAS CAUSED BY AN ELECTRICAL FAILURE. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WERE 108,000.

NHTSA ODI #10562888

62,500 miles · Feb 1, 2014
Electrical System

SMELLED BURNING SMELL INTERMITTENTLY, THEN ONE DAY BLOWER JUST QUIT BLOWING ANY TYPE AIR, DID RESEARCH FOUND THE PROBLEM TO BE THE BLOWER MOTOR RESISTOR, RESISTOR AND HARNESS HAD MELTED SO REPLACED IT AND WORKED FINE BUT NEVER REALLY WORKED ON THE NUMBER 1 SETTING AGAIN. HAS NOW HAPPENED AGAIN JANUARY 29, 2014, BURNING SMELL AN…

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SMELLED BURNING SMELL INTERMITTENTLY, THEN ONE DAY BLOWER JUST QUIT BLOWING ANY TYPE AIR, DID RESEARCH FOUND THE PROBLEM TO BE THE BLOWER MOTOR RESISTOR, RESISTOR AND HARNESS HAD MELTED SO REPLACED IT AND WORKED FINE BUT NEVER REALLY WORKED ON THE NUMBER 1 SETTING AGAIN. HAS NOW HAPPENED AGAIN JANUARY 29, 2014, BURNING SMELL AND JUST QUIT WORKING AGAIN. THANKFULLY NOT EXPECTING 0 DEGREE TEMPS AGAIN BEFORE I CAN GET THE PARTS AND GET IT FIXED AGAIN. ORDERED THE BLOWER MOTOR, WIRING HARNESS AND RESISTOR THIS TIME. WITH THE NUMBER OF COMPLAINTS ON THIS PARTICULAR ITEM I CERTAINLY HOPE THEY ISSUE A RECALL BEFORE SOMEONE HAS A FATAL INCIDENT. *TR

NHTSA ODI #10562517

101,000 miles · Jan 13, 2014
Electrical SystemFire

I LEFT MY HOUSE TO PICKUP MY STEPSON FROM PRACTICE. WHILE DRIVING TO THE SCHOOL I BEGAN TO SMELL AN ODOR OF MELTING PLASTIC, PULLING INTO MY STEPSON'S SCHOOL, I BEGAN TO SMELL AND SEE SMOKE. WHEN I GOT CLOSER TO THE PARKING AREA, SPARKS BEGAN TO FALL FROM UNDERNEATH THE RIGHT PASSENGER DASH. I IMMEDIATELY PARKED THE CAR AND R…

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I LEFT MY HOUSE TO PICKUP MY STEPSON FROM PRACTICE. WHILE DRIVING TO THE SCHOOL I BEGAN TO SMELL AN ODOR OF MELTING PLASTIC, PULLING INTO MY STEPSON'S SCHOOL, I BEGAN TO SMELL AND SEE SMOKE. WHEN I GOT CLOSER TO THE PARKING AREA, SPARKS BEGAN TO FALL FROM UNDERNEATH THE RIGHT PASSENGER DASH. I IMMEDIATELY PARKED THE CAR AND RAN AROUND TO THE RIGHT PASSENGER SIDE AND OPENED THE DOOR. I TOLD THE KIDS TO MOVE BACK AND PLACED A COFFEE CUP UNDERNEATH TO CATCH THE FLAMES DRIPPING FROM UNDER THE DASHBOARD WHICH WAS QUICKLY SPREADING AND BURNING THE CARPET. I TOLD MY STEPSON TO CALL THE FIRE DEPT. I TOOK HIS PHONE AND GOT THROUGH TO COLLIN COUNTY. AND THEY SWITCHED ME TO THE LOCAL FIRE DEPT. BEFORE THE FIRE DEPT ARRIVED, MY CAR WAS ENGULFED IN FLAMES AND A TOTAL LOSS. THE FIRE REPORT CONCURS WHERE THE FIRE BEGAN. I HAVE SEARCHED ONLINE AND FOUND THAT THIS IS A COMMON REOCCURRING PROBLEM WITH HUMMERS AND THERE ARE MANY REPORTS SIMILAR TO MY EXPERIENCE. AS A MATTER OF FACT, I HAVE HAD TO REPLACED THAT SAME HARNESS ABOUT SIX MONTHS AFTER I PURCHASED THE CAR BECAUSE WE SMELLED SMOKE AND REALIZED THE VERY SAME PART HAD BURNED. MANY OTHER HUMMER OWNERS HAVE REPLACED THIS PART MULTIPLE TIMES DO TO THIS DEFECTIVE BLOWER MOTOR FAN HARNESS. THE PROBLEM IS HUMMER KNOWS THE PART IS DEFECTIVE AND THE REPLACEMENT IS ALSO DEFECTIVE. ALSO, THAT PART IS A DEALER ITEM. THIS PROBLEM NEEDS TO FIXED WITH A NATIONAL PUBLIC RECALL BEFORE SOMETHING TERRIBLE OCCURS. WHEN MY CAR CAUGHT ON FIRE, I WAS IN FRONT OF A SCHOOL WITH CHILDREN AROUND AND NEED I RESTATE I WAS IN THE CAR WHEN THE FIRE BEGAN. *TR

NHTSA ODI #10559750

122,000 miles · Jan 8, 2014
Electrical SystemFire

AFTER I STARTED MY VEHICLE INSIDE MY GARAGE I TURNED THE HEAT ON. THE TRUCK WAS STILL IN PARK. AFTER I TURNED ON THE HEAT I WENT INTO THE HOUSE TO GET MY COAT. WHEN I CAME BACK OUT TO THE TRUCK TO PREPARE TO LEAVE I NOTICED SMOKE INSIDE THE VEHICLE. I IMMEDIATELY TURNED THE VEHICLE OFF AND REMOVED THE KEYS. I OPENED ALL FO…

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AFTER I STARTED MY VEHICLE INSIDE MY GARAGE I TURNED THE HEAT ON. THE TRUCK WAS STILL IN PARK. AFTER I TURNED ON THE HEAT I WENT INTO THE HOUSE TO GET MY COAT. WHEN I CAME BACK OUT TO THE TRUCK TO PREPARE TO LEAVE I NOTICED SMOKE INSIDE THE VEHICLE. I IMMEDIATELY TURNED THE VEHICLE OFF AND REMOVED THE KEYS. I OPENED ALL FOUR DOORS TO LET THE SMOKE OUT, THE GARAGE DOOR WAS ALREADY OPEN. THE TIME FROM WHEN I STARTED MY TRUCK TO WHEN I SAW THE SMOKE WAS ABOUT 15 SECONDS. I LET THE TRUCK SIT FOR ABOUT AN HOUR BEFORE I STARTED LOOKING FOR WHAT COULD HAVE CAUSED THE SMOKE. I REMEMBERED THAT THE SMOKE DIDN'T START UNTIL AFTER I TURNED ON THE HEATER SO I IMMEDIATELY CHECKED ALL RELEVANT FUSES AND RELAYS WHICH WERE GOOD...NONE WERE BLOWN. I THEN SET ABOUT CHECKING THE FAN, AND AS I REMOVED THE RESISTOR FROM THE FAN HOUSING UNDER THE DASH AND UNPLUGGED IT I SAW THAT IT (THE RESISTOR) WAS BURNED AT ONE OF THE BLADES.WITH SOME PLASTIC AROUND IT AND SCORCH MARKS AT ANOTHER BLADE. THIS PROMPTED ME TO INSPECT THE RESISTOR FEMALE RECEPTACLE ON THE WIRING HARNESS. I BEGAN INSPECTING THE RECEPTACLE. I FOUND A BURNED UP FEMALE BLADE RECEPTACLE. I DON'T KNOW IF THE RESISTOR SHORTED OUT OR THE WIRING HARNESS SHORTED OUT. I WENT TO THE AUTO PARTS STORE AND BOUGHT ANOTHER RESISTOR BECAUSE I NEEDED HEAT IN MY VEHICLE SO I PLUGGED IN AND REINSTALLED THE NEW RESISTOR AND STARTED UP THE TRUCK AND OBSERVED THE RESISTOR. NO SMOKE. I THEN TURNED ON THE HEAT (FAN) AND IT WOULDN'T COME ON SO I JUGGLED THE WIRING HARNESS AND IT CAME ON. BUT NOW I CANT SELECT RECIRCULATE ON THE INSTRUMENT PANEL. WHEN I DO ALL THREE LIGHTS ON ALL THE ENVIRONMENTAL CONTROL KNOBS JUST BLINK ABOUT 5 TIMES THEN STOP.. ANY ASSISTANCE YOU CAN GIVE ME IN THIS MATTER WILL BE GREATLY APPRECIATED. THANK YOU. *TR

NHTSA ODI #10559043

112,000 miles · Dec 18, 2013
Electrical SystemVisibility

TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE DASHBOARD CAUGHT ON FIRE FROM THE PASSENGER'S SIDE OF THE HEATER. THE VEHICLE WAS TAKEN TO THE DEALER, WHO DIAGNOSED THAT THE HARNESS, RESISTER FAN MOTOR, REPLAY, HEATER HOSES AND BAFFLE FAN NEEDED TO BE REPLACED. THE VEHICLE W…

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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE DASHBOARD CAUGHT ON FIRE FROM THE PASSENGER'S SIDE OF THE HEATER. THE VEHICLE WAS TAKEN TO THE DEALER, WHO DIAGNOSED THAT THE HARNESS, RESISTER FAN MOTOR, REPLAY, HEATER HOSES AND BAFFLE FAN NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 112,000.

NHTSA ODI #10556500

120,000 miles · Nov 4, 2013
Electrical SystemEngineVisibility

BLOWER MOTOR QUIT WORKING. TOOK TO DEALER SAID NEEDED MOTOR WIRING HARNESS AND RESITOR. THEY SAID THE WIRING HARNESS CAUGHT FIRE AND FUSED TOGETHER. COST OF 300.00 TO FIX. FIRE HAZARD. *TR

NHTSA ODI #10550722

80,000 miles · Sep 16, 2013
Electrical SystemVisibility

THE VENTILATION SYSTEM STOPPING BLOWING AIR. I WENT ONLINE AND DID SOME RESEARCH ABOUT THIS AND FOUND THAT MANY OTHERS HAD THE SAME COMPLAINT AND HOW TO DIAGNOSE IT. I OPENED UP THE AREA UNDER THE GLOVE COMPARTMENT AND FOUND THAT A RESISTOR WAS BURNT UP. THIS APPEARS IT COULD HAVE BEEN A VERY DANGEROUS SITUATION IF IT HAD CAU…

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THE VENTILATION SYSTEM STOPPING BLOWING AIR. I WENT ONLINE AND DID SOME RESEARCH ABOUT THIS AND FOUND THAT MANY OTHERS HAD THE SAME COMPLAINT AND HOW TO DIAGNOSE IT. I OPENED UP THE AREA UNDER THE GLOVE COMPARTMENT AND FOUND THAT A RESISTOR WAS BURNT UP. THIS APPEARS IT COULD HAVE BEEN A VERY DANGEROUS SITUATION IF IT HAD CAUGHT FIRE. *TR

NHTSA ODI #10543785

91,000 miles · Aug 26, 2013
Electrical SystemVisibilityFire

BLOWER MOTOR FOR HVAC STOPPED WORKING. A/C COMPRESSOR KICKS ON, BUT NO AIR FLOW OR FAN NOISE. FOUND RESISTOR AND WIRING HARNESS BEHIND GLOVE BOX BURNED OUT AND MELTED. PART NUMBERS AFFECTED: 12059296 AND 10397098 RESISTOR. THIS IS A FIRE HAZARD!! COME ON, GM!! *TR

NHTSA ODI #10537197

86,000 miles · Aug 22, 2013
Electrical SystemVisibility/wiper

DRIVING DOWN THE INTERSTATE WHEN THE HEAT STOPPED WORKING. IT WAS PARTICULARLY COLD, BUT THAT WAS NOT THE ISSUE. THE BLOWER STOPPED WORKING AND THE WINDOWS STARTED FOGGING UP. THE BLOWER DOES NOT WORK ON ANY SPEED, USELESS FOR DEFROST, HEAT, OR A/C. I WAS OUT OF THE COUNTRY FOR WORK FOR A FEW MONTHS, CONFIRMED THE ISSUE STIL…

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DRIVING DOWN THE INTERSTATE WHEN THE HEAT STOPPED WORKING. IT WAS PARTICULARLY COLD, BUT THAT WAS NOT THE ISSUE. THE BLOWER STOPPED WORKING AND THE WINDOWS STARTED FOGGING UP. THE BLOWER DOES NOT WORK ON ANY SPEED, USELESS FOR DEFROST, HEAT, OR A/C. I WAS OUT OF THE COUNTRY FOR WORK FOR A FEW MONTHS, CONFIRMED THE ISSUE STILL EXISTS. LOOKED INTO IT ONLINE, EVIDENTLY 2006/07 HUMMERS, COLORADOS, AND OTHER GM HEAVY DUTY TRUCKS THIS IS A COMMON ISSUE. TOOK IT TO THE DEALERSHIP WHO CONFIRMED THEY HAVE TO REPLACE THE RESISTOR PACK IN THESE TYPES OF VEHICLES ALL THE TIME DUE TO SHODDY WIRING. THEY WANTED $200 DOLLARS TO FIX THIS. IF THIS IS SO COMMON, HOW IS THERE NO RECALL!?!? *TR

NHTSA ODI #10536736

Official recalls

4

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.

06V417000 · Air Bags:frontal

Oct 31, 2006

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.

Consequence & remedy

Consequence: IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.

Remedy: BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.

05V552000 · Equipment:other:labels

Dec 7, 2005

CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND LOADING INFORMATION LABELS LISTING AN INACCCURATE VEHICLE CAPACITY WEIGHT.

Consequence & remedy

Consequence: A MISPRINTED LABEL COULD LEAD TO IMPROPER VEHICLE LOADING SPECIFICATIONS OR TIRE INFLATION WHICH COULD RESULT IN A TIRE FAILURE, INCREASING THE RISK OF A CRASH.

Remedy: OWNERS WILL BE PROVIDED WITH CORRECTED LABELS AND INSTALLATION INSTRUCTIONS. AT THE CUSTOMER'S OPTION, A DEALER CAN INSTALL THE LABEL FOR THEM. THE RECALL BEGAN ON MARCH 31, 2006. OWNERS MAY CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, HUMMER AT 1-800-732-5493, PONTIAC AT 1-800-620-7668, SATURN AT 1-800-972-8876, OR ISUZU AT 1-800-255-6727.

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.