Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
460–25K
3225–50K
6450–75K
5475–100K
71100–150K
19150K+
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
What owners actually said
361 reports
Mileage unknown · Oct 10, 2015
Unknown Or Other
IN A DOCUMENT DATED AUGUST 2015 I RECEIVED A SAFETY RECALL FOR MY HUMMER H# 2006. "GENERAL MOTORS HAS DECIDED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN 2006 MODEL YEAR HUMMER H3. AS A RESULT, GM IS CONDUCTING A SAFETY RECALL. WE APOLOGIZE FOR THIS INCONVENIENCE. HOWEVER, WE ARE CONCERNED ABOUT YOUR SA…
Read full complaint
IN A DOCUMENT DATED AUGUST 2015 I RECEIVED A SAFETY RECALL FOR MY HUMMER H# 2006. "GENERAL MOTORS HAS DECIDED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN 2006 MODEL YEAR HUMMER H3. AS A RESULT, GM IS CONDUCTING A SAFETY RECALL. WE APOLOGIZE FOR THIS INCONVENIENCE. HOWEVER, WE ARE CONCERNED ABOUT YOUR SAFETY A D CONTINUED SATISFACTION WITH OUR PRODUCTS," IMPORTANT * YOUR VEHICLE IS INVOLVED IN GM SAFETY RECALL 15042 * PARTS TO REPAIR YOUR VEHICLE ARE NOT CURRENTLY AVAILABLE. WHEN PARTS ARE AVAILABLE, WE WILL SEND YOU ANOTHER LETTER ASKING YOU TO CONTACT YOUR GM DEALER TO ARRANGE A SERVICE APPOINTMENT. * THIS SERVICE WILL BE PERFORMED FOR YOU AT NO CHARGE." TO DATE, I HAVE NOT RECEIVED ANY CORRESPONDENCE FROM EITHER THE MANUFACTURER NOR GM. THE RECALL LETTER ADVISED ME TO CONTACT YOU IF I WAS NOT SATISFIED THAT THEY HAD DONE THEIR BEST TO REMEDY THIS CONDITION WITHOUT CHARGE AND WITHIN A REASONABLE TIME. I CERTAINLY AM NOT SATISFIED THAT THIS MATTER HAS BEEN RESOLVED WITHIN A REASONABLE TIME. I AM AFRAID TO DRIVE MY VEHICLE FOR FEAR IT WILL BURST INTO FLAMES DUE TO THE PROBLEM DESCRIBED TO ME. HOWEVER, I HAVE ONLY ONE VEHICLE AND PUBLIC TRANSPORTATION IS NOT RELIABLE IN MY AREA. I AM BEGINNING TO WONDER IF THE PARTS TO REPAIR MY VEHICLE ARE EVER GOING TO BE AVAILABLE, AND FURTHER, IF I WILL EVER RECEIVE THE PROMISED SECOND LETTER TELLING ME TO SET UP AN APPOINTMENT WITH MY GM DEALER TO GET MY VEHICLE REPAIRED.
NHTSA ODI #10781248
92,000 miles · Oct 1, 2015
Suspension
I RECENTLY STARTING HEARING A CLUNK OR RATTLE IN THE FRONT SUSPENSION. I TOOK IT TO ONE SHOP WHO SUGGESTED I REPLACE THE SHOCKS SO I DID. AFTER I LEFT THE SHOP, I NOTICED THE EXACT SAME ISSUE WAS STILL THERE SO I TOOK IT TO ANOTHER SHOP. THEY STATED THAT I NEEDED TO REPLACE THE UPPER CONTROL ARM BUSHING SO I DID. UNFORTUNATELY, …
Read full complaint
I RECENTLY STARTING HEARING A CLUNK OR RATTLE IN THE FRONT SUSPENSION. I TOOK IT TO ONE SHOP WHO SUGGESTED I REPLACE THE SHOCKS SO I DID. AFTER I LEFT THE SHOP, I NOTICED THE EXACT SAME ISSUE WAS STILL THERE SO I TOOK IT TO ANOTHER SHOP. THEY STATED THAT I NEEDED TO REPLACE THE UPPER CONTROL ARM BUSHING SO I DID. UNFORTUNATELY, NEITHER FIX SOLVED THE ISSUE SO I TOOK IT TO YET ANOTHER SHOP, KEN GRAFF IN RIVERDALE, UTAH WHO INFORMED ME TODAY THAT THE ISSUE IS A FRONT LOWER CONTROL ARM, THAT IS DOCUMENTED ON THE GM WEBSITE . THE DOCUMENT NUMBER IS 2367563 DATED 11/10/2009. THE ENGINEERS KNEW THAT THIS WAS AN ISSUE BUT THEIR CONCLUSION WAS THAT THE CONDITION WAS CAUSED BY AN EXTERNAL IMPACT EVENT THAT EXCEEDED THE LIMITS OF THE FRAME DESIGN, WHICH IS A LINE OF BS. I HAVE NEVER TAKEN MY HUMMER 3 OFF ROAD AT ANY TIME AND IT DOES NOT EVEN HAVE A SCRATCH ON THE PAINT JOB AND IT NOW HAS 92,000 MILES ON IT. IT IS COMMON SENSE TO JUST PROVIDE THE BUSHINGS TO THE CUSTOMERS INSTEAD OF MAKING A CUSTOMER PAY OUT THE A-- BECAUSE OF A LACK OF COMMON SENSE. I DID CONTACT GM WHO INFORMED ME THAT THEY HAVE CONCLUDED IT WAS CAUSED BY EXCEEDED THE LIMITS OF THE FRAME DESIGN. A FEW THINGS HERE I FIND HARD TO BELIEVE FROM THE ENGINEERS, THAT THEY RECOMMENDED THAT THE FRAME NEEDED TO BE REPLACED AND THAT IT WAS CAUSED BY A EXTERNAL IMPACT WHICH I FIND STRANGE CONCERNING THEY WERE PUSHING THIS AS A OFF-ROAD VEHICLE. IF THEY KNEW ABOUT THIS ISSUE WHY DID THEY NOT RECOMMEND A RECALL INSTEAD OF BLAMING THE CUSTOMER? THEY DID NOT RECOMMEND TO GM TO CREATE JUST THE BUSHINGS INSTEAD OF REPLACING THE WHOLE FRAME ( $9000 PER KEN GRAFF) MY CONCLUSION IS THEY KNEW OF THE ISSUE AND WERE COVERING THEIR OWN ASS, IF I WERE TO PLACE JUST THE BUSHINGS AND IF THEY WERE AVAILABLE MY COST WOULD BE LESS THEN $500, I CAN ACCEPT THAT BUT EXCEEDED THE LIMITS OF THE FRAME DESIGN HELL NO.
NHTSA ODI #10779031
72 miles · Sep 28, 2015
Suspension
RIGHT REAR LEAF SPRING BROKE JUST FWD OF THE FWD FRAME ATTACHMENT CAUSING REAR RIGHT WHEEL TO MOVE 2 TO 3 INCHES BACKWARD. TOOK IT TO CHEVROLET DEALER...COST APPOX $470.00 TO REPAIR. HAS NOT BEEN USED OFF ROAD.
NHTSA ODI #10778200
Mileage unknown · Sep 22, 2015
Equipment
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING VARIOUS SPEEDS, THE AIR CONDITIONER WAS ACTIVATED AND A BURNED WIRE ODOR WAS COMING FROM THE VENT. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.
NHTSA ODI #10767504
100,000 miles · Sep 21, 2015
Electrical SystemEngineVehicle Speed Control
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING AT APPROXIMATELY 70 MPH, THERE WAS SMOKE AND AN ODOR COMING FROM THE AIR CONDITIONER. THE CRUISE CONTROL FAILED AND THE VEHICLE STALLED. THE VEHICLE WAS ABLE TO RESTART AFTER A FEW ATTEMPTS. THE VEHICLE WAS DRIVEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE CAM ACTUATOR NEEDED…
Read full complaint
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING AT APPROXIMATELY 70 MPH, THERE WAS SMOKE AND AN ODOR COMING FROM THE AIR CONDITIONER. THE CRUISE CONTROL FAILED AND THE VEHICLE STALLED. THE VEHICLE WAS ABLE TO RESTART AFTER A FEW ATTEMPTS. THE VEHICLE WAS DRIVEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE CAM ACTUATOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.
NHTSA ODI #10766349
Mileage unknown · Sep 17, 2015
Visibility/wiper
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THERE WAS AN ODOR COMING FROM THE VENT SYSTEM AND THAT THE VENT CONTROLS FAILED TO FUNCTION FOR THE AIR CONDITIONER AND HEATING SYSTEM. IN ADDITION, THE GAUGES ON THE INSTRUMENT PANEL WERE DIFFICULT TO READ. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER…
Read full complaint
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THERE WAS AN ODOR COMING FROM THE VENT SYSTEM AND THAT THE VENT CONTROLS FAILED TO FUNCTION FOR THE AIR CONDITIONER AND HEATING SYSTEM. IN ADDITION, THE GAUGES ON THE INSTRUMENT PANEL WERE DIFFICULT TO READ. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY). THE CONTACT WAITED OVER A MONTH FOR THE RECALL REPAIR. THE FAILURE MILEAGE AND VIN WERE NOT AVAILABLE.
NHTSA ODI #10764587
135,000 miles · Sep 15, 2015
Electrical SystemStructure
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE HOOD WAS NOT PROPERLY STAYING UP AND THE CONTACT HAD TO MANUALLY HOLD THE HOOD UPON CLOSING IT. THE CONTACT ALSO INDICATED THAT SMOKE ENTERED THE VEHICLE UPON STARTING. THE FAILURE PROGRESSED WITHOUT WARNING. THE CONTACT WAS UNSURE IF THERE WAS AN ELECTRICAL SHOR…
Read full complaint
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE HOOD WAS NOT PROPERLY STAYING UP AND THE CONTACT HAD TO MANUALLY HOLD THE HOOD UPON CLOSING IT. THE CONTACT ALSO INDICATED THAT SMOKE ENTERED THE VEHICLE UPON STARTING. THE FAILURE PROGRESSED WITHOUT WARNING. THE CONTACT WAS UNSURE IF THERE WAS AN ELECTRICAL SHORT THAT WAS INTERNALLY OCCURRING AND COULD CAUSE A FIRE. THE VEHICLE WAS INCLUDED IN TWO RECALLS, BUT THE CONTACT DID NOT RECEIVE NOTIFICATION FOR NHTSA CAMPAIGN NUMBERS: 10V179000 (STRUCTURE) AND 15V421000 (VISIBILITY). THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 135,000.
NHTSA ODI #10763867
115,000 miles · Sep 15, 2015
Electrical SystemFire
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING AT APPROXIMATELY 55 MPH, THE CONTACT SMELLED A BURNING ODOR UNDER THE DASHBOARD BY THE HEATER. IN ADDITION, THE VEHICLE STALLED AND HAD TROUBLE RESTARTING. THIS WAS A RECURRING FAILURE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN STATED THAT THE …
Read full complaint
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING AT APPROXIMATELY 55 MPH, THE CONTACT SMELLED A BURNING ODOR UNDER THE DASHBOARD BY THE HEATER. IN ADDITION, THE VEHICLE STALLED AND HAD TROUBLE RESTARTING. THIS WAS A RECURRING FAILURE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN STATED THAT THE PLUG TO THE HEATER WAS BURNED AND THE BATTERY NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 115,000.
NHTSA ODI #10763863
121,000 miles · Sep 14, 2015
Structure
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING DOWN A HILL AT 60 MPH, A PLASTIC PARTICLE FROM THE HOOD FRACTURED AND STRUCK THE WINDSHIELD. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 121,000.
NHTSA ODI #10763564
Mileage unknown · Sep 10, 2015
Equipment
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE …
Read full complaint
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT STATED THAT WHEN THE AIR CONDITIONER WAS ACTIVATED, HOT AIR BLEW OUT WITHOUT WARNING. THE FAILURE MILEAGE WAS UNKNOWN.
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.
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.
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.
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.
2006 Hummer H3 Problems, Complaints & Recalls | Skip That Year