NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
361 reports140,000 miles · Jun 1, 2016
Electrical SystemExterior Lighting
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED, BUT THE BRAKE LIGHTS FAILED TO ILLUMINATE. THE CONTACT ALSO STATED THAT THE FRONT AND REAR TURN SIGNALS FAILED TO ILLUMINATE. THE FAILURE RECURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSTIC TESTING. THE MECHANIC ST…
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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED, BUT THE BRAKE LIGHTS FAILED TO ILLUMINATE. THE CONTACT ALSO STATED THAT THE FRONT AND REAR TURN SIGNALS FAILED TO ILLUMINATE. THE FAILURE RECURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE CONTROL MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000.
NHTSA ODI #10871779
Mileage unknown · Apr 26, 2016
Engine And Engine CoolingVisibility
2006 HUMMER H3. CONSUMER WRITES IN REGARDS TO REPAIRS TO VEHICLE RADIATOR OVERHEATING PROBLEMS AND SEEKS REIMBURSEMENT FOR RECALL NOTICE 15042. *SMD THE CONSUMER STATED THE RADIATOR, THERMOSTAT AND WATER PUMP, WERE REPLACED ON MORE THAN ONE OCCASION. *JB
NHTSA ODI #10861806
Mileage unknown · Apr 6, 2016
Structure
THE FACIA ON THE TOP OF THE HOOD FLEW OFF WHILE DRIVING IN MOTION ON A STREET HIT ANOTHER CAR IT WAS A RECALL THAT THE DEALER SAID HAD BEEN FIXED ALL THEY DID WAS PUT GLUE ON IT
NHTSA ODI #10853883
60,000 miles · Apr 5, 2016
Unknown Or Other
WHEN TRYING TO START MY HUMMER IT TURNS OVER BUT WILL NOT FIRE. AFTER 10 MINUTES, FIRES RIGHT UP. TO ME IT SEEMS LIKE A SECURITY/THEFT PROBLEM.
NHTSA ODI #10853616
103,000 miles · Mar 26, 2016
Electrical SystemUnknown Or Other
ONSTAR EMERGENCY REQUEST BUTTON, AND ALL OTHER ONSTAR BUTTONS DO NOT TRANSMIT OR RECEIVE. A VERIZON MESSAGE ANNOUNCES "NO PHONE SERVICE AVAILABLE." HAPPEN AT ALL TIMES, IN ALL CONDITIONS. VERIZON, GM AND ONSTAR EACH DENY ITS THEIR PROBLEM.
NHTSA ODI #10851759
2 miles · Mar 25, 2016
Suspension
ON MARCH 20, 2016 WE HEAR A VERY LOUD BANG IN THE REAR OF THE HUMMER.. REAR MAIN LEAF SPRING BROKE OFF. WE ALSO HAVE THE LOUD BANG WHEN YOU PUT THE VEHICLE IN DRIVE. BOTH ARE BEING INVESTIGATED BY GM ENGINEERS @JOHN.CRIUITT@GM.COM. THIS VEHICLE SHOULD HAVE NEVER BEEN SOLD BY THE DEALER AUTO SERV OF TILTON, NH. THEY WILL NOT…
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ON MARCH 20, 2016 WE HEAR A VERY LOUD BANG IN THE REAR OF THE HUMMER.. REAR MAIN LEAF SPRING BROKE OFF. WE ALSO HAVE THE LOUD BANG WHEN YOU PUT THE VEHICLE IN DRIVE. BOTH ARE BEING INVESTIGATED BY GM ENGINEERS @JOHN.CRIUITT@GM.COM. THIS VEHICLE SHOULD HAVE NEVER BEEN SOLD BY THE DEALER AUTO SERV OF TILTON, NH. THEY WILL NOT MAKE GOOD ON THIS VEHICLE. THE VEHICLE AT THE TIME WAS LITERALLY GOING 15 MILES PER HOUR. CAN YOU IMAGINE IF WE WERE ON THE HIGHWAY!! WE HAVE THE OLD LEAF SPRINGS HOME WITH US FOR PROOF.
NHTSA ODI #10851687
42,000 miles · Mar 7, 2016
Suspension
TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING 30 MPH, THE FRONT PASSENGER SIDE WHEEL BEGAN TO WOBBLE WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE DRIVER SIDE LEAF SPRING FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE …
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TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING 30 MPH, THE FRONT PASSENGER SIDE WHEEL BEGAN TO WOBBLE WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE DRIVER SIDE LEAF SPRING FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 42,000.
NHTSA ODI #10840283
50,000 miles · Mar 7, 2016
Electrical SystemUnknown Or Other
SOMETIMES WHEN I GO TO START MY CAR IT WILL NOT START. THEN I WAIT EXACTLY 10 MINUTES AND IT STARTS RIGHT UP. THIS HAS BEEN GOING ON FOR ABOUT FOUR YEARS NOW. IT HAPPENS ABOUT SIX TIMES A MONTH
NHTSA ODI #10840242
49,000 miles · Mar 5, 2016
Engine
I HAVE OWNED MY 2006 HUMMER H3 FOR THE PAST 8 YEARS AND ABOUT 5 MONTHS AGO IT BEGAN NOT WANTING TO START. NOT WANTING TO START NO MATTER WHAT I DO AND THEN STARTING LIKE NOTHING WAS EVER WRONG AFTER 10 MINUTES. I'M TIRED OF THIS HAPPENING! MY H3 JUST TURNED 50K MILES AND I LIVE IN FLORIDA WHERE THE WEATHER IS WARM... THIS IS DE…
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I HAVE OWNED MY 2006 HUMMER H3 FOR THE PAST 8 YEARS AND ABOUT 5 MONTHS AGO IT BEGAN NOT WANTING TO START. NOT WANTING TO START NO MATTER WHAT I DO AND THEN STARTING LIKE NOTHING WAS EVER WRONG AFTER 10 MINUTES. I'M TIRED OF THIS HAPPENING! MY H3 JUST TURNED 50K MILES AND I LIVE IN FLORIDA WHERE THE WEATHER IS WARM... THIS IS DEFINITELY A SAFETY ISSUE. AS A RETIRED FLORIDA POLICE OFFICER I KNOW THIS TO BE TRUE... THIS IS A SAFETY ISSUE! YOU SHOULD BE ABLE TO GET INSIDE YOUR VEHICLE AND START IT UP AND LEAVE AT YOUR CONVENIENCE AND NOT WHEN YOUR VEHICLE DECIDES TO... THERE ARE SO MANY COMPLAINTS ABOUT THIS SAME PROBLEM WITH HUMMER H3'S I DON'T UNDERSTAND HOW THERE HASN'T BEEN A RECALL ON THIS ISSUE... GO TO CARGURUS.COM AND READ SOME FOR YOURSELVES... HAVING TO WORRY ABOUT MY WIFE BEING STUCK SOMEWHERE ALONE BECAUSE THE VEHICLE WILL NOT START IS EXTREMELY FRUSTRATING... I PRAY NOTHING HAPPENS TO HER... THIS ISSUE NEEDS TO BE ADDRESSED. REALLY HOPE TO GET THIS PROBLEM FIXED... THANKS IN ADVANCE...
NHTSA ODI #10840092
89,500 miles · Mar 5, 2016
Electrical System
TRUCK WILL SHUT OFF WHILE DRIVING OR NOT START. WHEN DRIVING TRUCK AND IT BEGINS TO SHUT OFF, MENU WILL SAY, "REDUCED POWER." THEN IT WILL SAY, "STABILITY SYSTEM IMMOBILIZED." THE TRUCK WILL NOT START UP. THE SECURITY ICON ON THE DASH WILL BE LIT UP. AFTER SITTING AND WAITING FOR 10 MINS OR SO, THE TRUCK WILL START AND IS ABLE T…
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TRUCK WILL SHUT OFF WHILE DRIVING OR NOT START. WHEN DRIVING TRUCK AND IT BEGINS TO SHUT OFF, MENU WILL SAY, "REDUCED POWER." THEN IT WILL SAY, "STABILITY SYSTEM IMMOBILIZED." THE TRUCK WILL NOT START UP. THE SECURITY ICON ON THE DASH WILL BE LIT UP. AFTER SITTING AND WAITING FOR 10 MINS OR SO, THE TRUCK WILL START AND IS ABLE TO BE DRIVEN. THIS HAPPENS WHILE DRIVING ON MAIN STREETS, HIGHWAYS, BACK ROADS.. ETC.
NHTSA ODI #10840087
Official recalls
4Jul 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.
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.
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.
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 ↗