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2008 Hummer H3

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2008 Hummer H3 do not stand out strongly from the model-year median of 91.

About this comparison →

When problems were reported

Mileage at the reported incident

87 reports with mileage · 26 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 34 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports6 fire reports5 injury reports

Air Bags complaints

17 reports
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150,940 miles · Apr 9, 2020
Air Bags

WHILE DRIVING ON FAMILY PROPERTY (OPEN FIELD) STABLE GROUND NO INCLINES, HILLS, OR PITCHES AND GOING ABOUT 5MPH ALL OF MY SIDE IMPACT AIRBAGS RANDOMLY DEPLOYED. THERE WAS NO HIT, NO IMPACT, NO BOUNCES HIT, NO NOTHING. JUST ALL AT RANDOM. THE VEHICLE WAS COMPLETE STABLE AND UPRIGHT WHEN THIS OCCURRED. *TR

NHTSA ODI #11320707

154,000 miles · Apr 6, 2020
Air Bags

DRIVING DOWN DRIVEWAY GOING AROUND 8MPH WHEN AIRBAGS DEPLOYED FOR NO REASON

NHTSA ODI #11320282

Mileage unknown · Aug 12, 2019
Air BagsElectrical SystemVisibility/wiper

TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY). THE CONTACT STATED THAT THE AIR CONDITIONING MODULE FAILED AND THE AIR BAG WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO RIZZA CADILLAC BUICK GMC (LOCATED AT 8425 159TH ST, TINLEY PARK, IL 60487, (…

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TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V421000 (VISIBILITY). THE CONTACT STATED THAT THE AIR CONDITIONING MODULE FAILED AND THE AIR BAG WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO RIZZA CADILLAC BUICK GMC (LOCATED AT 8425 159TH ST, TINLEY PARK, IL 60487, (708) 429-6600), WHERE IT WAS DIAGNOSED AND REPAIRED. THE DIAGNOSTIC AND REPAIR SPECIFICS WERE NOT DISCLOSED. THE FAILURES RECURRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ODI #11243377

146,300 miles · Aug 22, 2017
Air Bags

MY HUSBAND AND I WERE DRIVING DOWN OUR DRIVEWAY IN HIS 2008 HUMMER H3, AND BOTH THE PASSENGER SIDE AND DRIVER'S SIDE AIRBAGS DEPLOYED FOR NO REASON. IT SOUNDED LIKE A CANNON WENT OFF IN THE VEHICLE WITH US. OUR EARDRUMS HURT FOR THE REST OF THE NIGHT. WE CONTACTED OUR INSURANCE COMPANY, WHO REFUSED TO PAY STATING IT WAS A MAN…

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MY HUSBAND AND I WERE DRIVING DOWN OUR DRIVEWAY IN HIS 2008 HUMMER H3, AND BOTH THE PASSENGER SIDE AND DRIVER'S SIDE AIRBAGS DEPLOYED FOR NO REASON. IT SOUNDED LIKE A CANNON WENT OFF IN THE VEHICLE WITH US. OUR EARDRUMS HURT FOR THE REST OF THE NIGHT. WE CONTACTED OUR INSURANCE COMPANY, WHO REFUSED TO PAY STATING IT WAS A MANUFACTURER ISSUE. WE CONTACTED GM, WHO DID AN INVESTIGATION AND CONCLUDED THAT THE AIRBAGS "FUNCTIONED AS THEY WERE SUPPOSED TO". WHEN WE ASKED HOW THAT COULD BE POSSIBLE, AND WHAT THE INVESTIGATION SHOWED, WE WERE TOLD THAT THE INFORMATION WAS CONFIDENTIAL. THE GENTLEMAN THAT GM SENT TO TAKE PICTURES OF OUR DRIVEWAY FOR THE INVESTIGATION EVEN COMMENTED THAT HE DIDN'T SEE ANYTHING THAT WOULD HAVE CAUSED THEM TO DEPLOY. I DO NOT UNDERSTAND HOW THE AIRBAGS DEPLOYING WHILE TRAVELING DOWN ONE'S DRIVEWAY IN A VEHICLE THAT IS MADE FOR CLIMBING MOUNTAINS AND SUCH, COULD BE CONSIDERED AS FUNCTIONING PROPERLY. THESE AIRBAGS ARE SUPPOSED TO DEPLOY IN A ROLLOVER EVENT. A SIMPLE ONLINE SEARCH WILL REVEAL THAT THIS HAS HAPPENED SEVERAL TIMES BEFORE TO OTHER PEOPLE. IT'S OBVIOUSLY A DEFECTIVE SENSOR, AND A DANGEROUS ONE AT THAT. IF WE HAD BEEN TRAVELING DOWN THE INTERSTATE OR A BUSY ROAD AND THEY HAD DEPLOYED, WE COULD HAVE EASILY BEEN KILLED. I DRIVE A SMALL FOUR CYLINDER CAR DOWN OUR DRIVEWAY ON A DAILY BASIS TO GO TO WORK, AND MY AIRBAGS HAVE NEVER GONE OFF ON ME. I DON'T UNDERSTAND WHY AN OFFICIAL RECALL HASN'T BEEN ISSUED FOR THIS.

NHTSA ODI #11018846

80,400 miles · Jul 16, 2016
Air BagsSeat Belts

TAKATA RECALL. I WAS DRIVING BETWEEN 10-15 MPH ON A SIDE ROAD APPROACHING A STOP SIGN TO GET ONTO THE MAIN HIGHWAY AND THE SIDE AIRBAGS ON BOTH SIDES DEPLOYED ON THEIR OWN. NOTHING HIT THE VEHICLE TO CAUSE THEM TO RELEASE. IT LOCKED UP MY FRONT SEAT BELTS ALSO. I CUT THE AIRBAGS OUT TO BE ABLE TO SEE TO DRIVE HOME, AND WAS ABLE…

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TAKATA RECALL. I WAS DRIVING BETWEEN 10-15 MPH ON A SIDE ROAD APPROACHING A STOP SIGN TO GET ONTO THE MAIN HIGHWAY AND THE SIDE AIRBAGS ON BOTH SIDES DEPLOYED ON THEIR OWN. NOTHING HIT THE VEHICLE TO CAUSE THEM TO RELEASE. IT LOCKED UP MY FRONT SEAT BELTS ALSO. I CUT THE AIRBAGS OUT TO BE ABLE TO SEE TO DRIVE HOME, AND WAS ABLE TO PULL THE DRIVER'S SEAT BELT AROUND ME ENOUGH TO MAKE IT HOME. I CALLED MY INSURANCE COMPANY AND THEN CALLED THE LOCAL HUMMER DEALER TO LEAVE A MESSAGE FOR THEM TO RETURN MY CALL. MY INSURANCE COMPANY TOLD ME IT WOULD BE A DEALER ISSUE, AND NOTHING THEY WOULD COVER, BUT ADVISED ME TO GO TO MY LOCAL INSURANCE AGENT AND TALK WITH THEM ON MONDAY. THIS IS SATURDAY, JULY 16, 2016 AND NEITHER THE INSURANCE COMPANY OR THE SERVICE DEPARTMENT OF THE DEALERSHIP IS OPEN UNTIL MONDAY. I AM NOT SURE WHAT HAPPENED, BUT BELIEVE THAT THERE IT MAY BE CONNECTED TO FAULTY SENSORS ON THE SIDE AIRBAGS.

NHTSA ODI #10885305

121,000 miles · Jul 12, 2016
Air BagsInjury

WHILE DRIVING ON A GRAVEL ROAD UPWARDS ON A GRAVEL ROAD (NOT A LEGAL STREET) GOING UNDER 10MPH, THE SIDE UPPER AIRBAGS DEPLOYED BY THEMSELVES WITHOUT BEING IN AN ACCIDENT OR ANYTHING BEING STRUCTURALLY DAMAGED. I WAS DAZED, AND MIGHT OF HAD A SLIGHT CONCUSSION. THE PASSENGER WAS KNOCKED UNCONSCIOUS, AND HER RIBS AND BACK HURT. …

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WHILE DRIVING ON A GRAVEL ROAD UPWARDS ON A GRAVEL ROAD (NOT A LEGAL STREET) GOING UNDER 10MPH, THE SIDE UPPER AIRBAGS DEPLOYED BY THEMSELVES WITHOUT BEING IN AN ACCIDENT OR ANYTHING BEING STRUCTURALLY DAMAGED. I WAS DAZED, AND MIGHT OF HAD A SLIGHT CONCUSSION. THE PASSENGER WAS KNOCKED UNCONSCIOUS, AND HER RIBS AND BACK HURT. I HAVE READ ON MANY FORUMS THAT THIS SIMILAR SITUATION HAS OCCURRED. THERE ARE MORE SITUATIONS BUT PLEASE READ BELOW. THESE VEHICLES ARE MADE TO DO CLIMB 60 DEGREE ANGLES, I DON'T UNDERSTAND HOW THERE ARE SO MANY INSISTENCE THAT THIS HAS HAPPENED. THIS IS NOT SAFE AT ALL!! BELOW ARE JUST A FEW I FOUND ON THE INTERNET. HTTP://M.CARCOMPLAINTS.COM/HUMMER/H3/2008/SEAT_BELTS_AIR_BAGS/AIR_BAGS-SIDE_WINDOW.SHTML HTTP://WWW.HUMMER4X4OFFROAD.COM/FORUM/SHOWTHREAD.PHP?6114-AIR-BAG-DEPLOYMENT-PROBLEM HTTP://M.CARCOMPLAINTS.COM/HUMMER/H3/2006/SEAT_BELTS_AIR_BAGS/AIR_BAGS.SHTML HTTP://WWW.CLUBHUMMEROFFROAD.COM/FORUMS/SHOWTHREAD.PHP/5444-SIDE-CURTAIN-AIRBAG-DEPLOYMENT HTTP://WWW.HUMMERFORUMS.COM/FORUM/HUMMER-H3-17/SCOND-TIME-MY-SIDE-AIRBAGS-HAVE-GONE-OFF-ROAD-25504/ HTTP://WWW.HUMMERXCLUB.COM/FORUM/VIEWTOPIC.PHP?F=25&T=8443

NHTSA ODI #10884405

48,000 miles · Aug 27, 2014
Air BagsInjury

I WAS DRIVING 40MPH WHEN UNEXPECTEDLY THE CURTAIN AIRBAGS DRIVER SIDE FRONT AND BACK AND PASSENGER SIDE FRONT AND BACK DEPLOYED CAUSING INJURIES TO MY COLLAR BONE, ARM AND NECK. *TR

NHTSA ODI #10628859

97,000 miles · Jul 18, 2013
Air Bags

WE PRACTICED WINCHING TECHNIQUES WITH SNO CTY SEARCH AND RESCUE. MY VEHICLE WAS BEING WINCHED UP A HILL. WHEN WE FINISHED OUR PRACTICE, I NOTICE THE AIRBAG WARNING LIGHT ON THE DASH WAS ILLUMINATED. I TOOK THE VEHICLE TO A GM DEALERSHIP WHO SOLD HUMMERS AND HAD THE VEHICLE DIAGNOSED. THEY STATED THAT THE ROLLOVER SENSOR HAD IN…

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WE PRACTICED WINCHING TECHNIQUES WITH SNO CTY SEARCH AND RESCUE. MY VEHICLE WAS BEING WINCHED UP A HILL. WHEN WE FINISHED OUR PRACTICE, I NOTICE THE AIRBAG WARNING LIGHT ON THE DASH WAS ILLUMINATED. I TOOK THE VEHICLE TO A GM DEALERSHIP WHO SOLD HUMMERS AND HAD THE VEHICLE DIAGNOSED. THEY STATED THAT THE ROLLOVER SENSOR HAD INDICATED DEPLOYMENT. THE VEHICLE DID NOT ROLL, NOR DID THE SRS SYSTEM DEPLOY. THEY RECOMMENDED REPLACEMENT OF THE ROLLOVER SENSOR. I HAD THEM FULLY TEST THE SYSTEM TO BE CERTAIN THAT THE $500.00 PART WOULD SOLVE THE PROBLEM. I HAD THEM REPLACE THE SENSOR WITH GM APPROVED PARTS BOUGHT FROM THE DEALERSHIP. AFTER THE REPAIR, THE MECHANIC STATED THAT HE THOUGHT THERE WAS AN ELECTRICAL FAULT WITH THE SENSOR - BUT HAD NO WAY OF TESTING THE CIRCUITS; NOR THE WILLINGNESS TO TRY A PART HE FIXED BECAUSE IT COULD DEPLOY THE SYSTEM. THE LIGHT IS ON AGAIN (THE REPAIR WAS COMPLETED JUNE 11, 2013). I TOOK THE VEHICLE BACK TO THE DEALERSHIP, WHERE THEY PULLED THE ENTIRE DASH APART AND TESTED ALL THE CIRCUITS. THEY DID NOT FIND A DEFINITE CAUSE. THEY RECOMMENDED THAT WE USE DIELECTRIC GREASE ON THE CONNECTIONS. THEY INDICATED THAT IF THAT DID NOT SOLVE THE PROBLEM, THE NEXT "REPAIR" WOULD BE REPLACE THE AIRBAG ITSELF (ROUGHLY $800.00). THIS IS WHERE I AM AT TODAY - THE LIGHT IS ILLUMINATED AGAIN; GM HAS BASICALLY WASHED THEIR HANDS OF THE VEHICLE (THERE IS NO WARRANTY SO ALL OF THIS IS COMING OUT OF MY POCKET); AND THEY WANT TO "TRY" TO REPLACE THE AIRBAG. I'M NOW CONCERNED THAT THE ROLLOVER SENSOR WAS NOT AT FAULT; RATHER, THERE IS AN ELECTRICAL PROBLEM WITH THE SRS SYSTEM. I THINK THE DEALERSHIP HAS DONE THE BEST THEY CAN - BUT WITHOUT GM'S PARTICIPATION IN THE SOLUTION; I THINK I WILL BE CONTINUALLY THROWING PARTS AND STILL NOT FINDING THE PROBLEM. GM CAN TEST THESE PARTS; THEY HAVE THE SCHEMATICS; CHARTS; AND IP TO ALLOW THEM TO FIND THE ISSUE. *TR

NHTSA ODI #10525591

45,089 miles · Apr 6, 2013
Air Bags

CASUALLY DRIVING DOWN THE FREAKING ROAD WHEN ALL SIDE AIRBAGS DEPLOYED FOR NO REASON! ME AND MY FRIEND BOTH SUFFERED BRUSING ON OUR FACES! *TR

NHTSA ODI #10507358

97,000 miles · Feb 28, 2013
Air Bags

MY 22 YEAR OLD DAUGHTER & A PASSENGER WAS DRIVING WESTBOUND ON AIRPORT FREEWAY, GOING STRAIGHT, NO TURNING, NOPOT HOLES, ETC. ALL SIDE AIRBAGS DEPLOYED FOR NO REASON WHAT SO EVER! *TR

NHTSA ODI #10500775

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.