NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
361 reports41,500 miles · Dec 7, 2010
Air BagsCrashInjury
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE VEHICLE CRASHED INTO A FIXED BARRIER WHILE TRYING TO DECELERATE INTO A TURN. THE AIR BAGS DID NOT DEPLOY. THE DRIVER RECEIVED INJURIES TO THE NECK, CHEST AND AN ABRASION TO HER HEAD. SHE WAS TRANSPORTED TO THE HOSPITAL VIA AMBULANCE. THE POL…
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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE VEHICLE CRASHED INTO A FIXED BARRIER WHILE TRYING TO DECELERATE INTO A TURN. THE AIR BAGS DID NOT DEPLOY. THE DRIVER RECEIVED INJURIES TO THE NECK, CHEST AND AN ABRASION TO HER HEAD. SHE WAS TRANSPORTED TO THE HOSPITAL VIA AMBULANCE. THE POLICE WERE CALLED AND A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO INFORMED THE CONTACT THAT THE VEHICLE WAS DEEMED AS DESTROYED AND WAS UNABLE TO DIAGNOSE WHY THE AIR BAGS DID NOT DEPLOY. THE FAILURE MILEAGE WAS APPROXIMATELY 41,500.
NHTSA ODI #10369545
5,000 miles · Dec 1, 2010
Engine And Engine Cooling
I PURCHASED MY 2006 HUMMER H3 IN FEBRUARY 2006. AFTER DRIVING IT FOR APPROXIMATELY 5K MILES, THE CHECK ENGINE LIGHT CAME ON AND THE VEHICLE FELT LIKE IT WAS LOSING POWER. I IMMEDIATELY TOOK IT TO THE HUMMER/GM DEALER. I WAS TOLD THAT THE ENGINE CYLINDER HEADS NEEDED TO BE REPLACED AND THAT THERE WAS A PROBLEM IN THE MANUFACTU…
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I PURCHASED MY 2006 HUMMER H3 IN FEBRUARY 2006. AFTER DRIVING IT FOR APPROXIMATELY 5K MILES, THE CHECK ENGINE LIGHT CAME ON AND THE VEHICLE FELT LIKE IT WAS LOSING POWER. I IMMEDIATELY TOOK IT TO THE HUMMER/GM DEALER. I WAS TOLD THAT THE ENGINE CYLINDER HEADS NEEDED TO BE REPLACED AND THAT THERE WAS A PROBLEM IN THE MANUFACTURING PROCESS. I WAS IN SHOCK THAT I HAD THAT PROBLEM WITH A NEW VEHICLE AND I REQUESTED THAT I GET A NEW REPLACEMENT VEHICLE BECAUSE I DID NOT WANT THE "LEMON" THEY SOLD ME WITH A DEFECTIVE ENGINE. I WAS ASSURED I HAD NOTHING TO WORRY ABOUT AND THAT THE VEHICLE WOULD BE REPAIRED (UNDER WARRANTY OF COURSE) AND I WOULD NOT HAVE THE PROBLEM AGAIN. IN NOVEMBER 2010, MONTHS AFTER MY WARRANTY HAD EXPIRED, MY VEHICLE HAD THE SAME PROBLEM. IN FACT, IT IS AT THE DEALER NOW AND I STILL DO NOT KNOW HOW MUCH IT WILL COST ME TO REPAIR IT. THE ONLY REASON IT MAY BE REPAIRED AT NO COST TO ME IS BECAUSE I PAID $2650 FOR AN EXTENDED WARRANTY FROM AN OUTSIDE COMPANY (WHICH EXPIRES SOON). HOWEVER, MY EXTENDED WARRANTY COMPANY STILL NEEDS TO DETERMINE IF IT WILL COVER THE REPAIRS. I DID MY RESEARCH AND FOUND THAT MANY (TOO MANY) 2006 H3S HAVE HAD THE SAME PROBLEM WITH THE ENGINE AND IT IS A MANUFACTURING PROBLEM THAT GM IS VERY AWARE OF. HOWEVER, DESPITE NUMEROUS COMPLAINTS, GM REFUSES TO TAKE CARE OF THE PROBLEM OR ISSUE ANY BULLETIN. THIS IS A HUGE SAFETY ISSUE. IF THE ENGINE MISFIRES AND MY VEHICLE BREAKS DOWN, IT CAN EASILY CAUSE AN ACCIDENT AND/OR ROLLOVER, AND VERY WELL COST ME MY LIFE AND THE LIVES OF OTHERS. GM NEEDS TO RECALL THESE VEHICLES AND ISSUE A SAFETY BULLETIN, AND REPLACE ALL AFFECTED VEHICLES. *TR
NHTSA ODI #10368525
Mileage unknown · Nov 12, 2010
Electrical SystemFire
I BOUGHT MY HUMMER H3 IN AUGUST OF 2009, USED AT A CHEVY DEALERSHIP THAT IS A SISTER STORE OF CHEVY/HUMMER DEALERSHIP. MY 2006 HUMMER WAS FINE UNTIL THE COLD WEATHER HIT. THE FIRST INCIDENT OCCURRED AROUND THE FIRST WEEK OF NOVEMBER. I WAS LEAVING TO GO TO A FRIENDS HOUSE AROUND 9:00PM I WENT OUTSIDE HOWEVER TO TURN MY HEAT AND …
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I BOUGHT MY HUMMER H3 IN AUGUST OF 2009, USED AT A CHEVY DEALERSHIP THAT IS A SISTER STORE OF CHEVY/HUMMER DEALERSHIP. MY 2006 HUMMER WAS FINE UNTIL THE COLD WEATHER HIT. THE FIRST INCIDENT OCCURRED AROUND THE FIRST WEEK OF NOVEMBER. I WAS LEAVING TO GO TO A FRIENDS HOUSE AROUND 9:00PM I WENT OUTSIDE HOWEVER TO TURN MY HEAT AND MY HEATED SEAT ON, AND ABOUT FIVE MINUETS LATER I WENT OUT TO MY CAR TO LEAVE AND MY CAR WAS FREEZING WITH NO FAN MOTOR ON AT ALL. AFTER STARING AT MY FUSE BOX AND READING THE CRAPPY OWNERS MANUAL FOR AROUND AND HOUR, WE CAME TO THE CONCLUSION THAT NO FUSES HAD BEEN BLOWN. THE NEXT DAY I DROVE MY VEHICLE TO THE CHEVY GARAGE. THE SERVICE MAN CHECKED IT OUT AND SAID THAT HE WOULD TAKE CARE OF IT. A WEEK LATER I WAS DRIVING BACK TO PICK UP MY HUMMER UP. ON THE WAY HOME FROM THE DEALERSHIP I GOT ABOUT FIVE MILES UP THE ROAD AND MY CAR WAS FILLING UP WITH SMOKE. I THEN RETURNED MY CAR TO THE DEALER. A WEEK LATER AGAIN I PICKED MY CAR UP, DROVE FINE AND GET THIS I EVEN HAD HEAT FOR ABOUT A MONTH. UNTIL IT WAS AROUND CHRISTMAS AND THE SAME THING HAPPENED, DROPPED MY CAR OFF AND A WEEK LATER PICKED IT UP. TWO WEEKS LATER AND IT WAS AROUND THE MIDDLE OF JANUARY, THE SAME THING HAPPENED. I TOOK THE CAR TO THE GARAGE YET AGAIN AND THE FIXED THE SAME THING THAT THEY HAVE BEEN FIXING, NO CHANGE AND NO INVESTIGATION ON THE PROBLEM. THE FIFTH TIME HAPPENED AROUND FIVE OR SIX DAYS AFTER I PICKED MY CAR UP FROM THE PREVIOUS TIME GETTING FIXED, ONLY THIS TIME THEY BROUGHT IT TO THEIR SISTER STORE THE ONE WITH THE HUMMER CERTIFIED TECHNICIANS. I FINALLY GOT MY CAR BACK TWO WEEKS LATER. THEN AROUND THE LAST OF THE COLD WEATHER IT HAPPENED AGAIN IT WAS THE BEGINNING OF APRIL. I GOT IT BACK AND HAD NO PROBLEMS, NOT EVEN WITH MY A/C, WHICH I RUN ALL SUMMER LONG. NOW THIS NOVEMBER WAS THE FIRST TIME IT HAPPENED AGAIN SINCE LAST APRIL, AND IT'S GOING TO BE THE LAST. *TR
NHTSA ODI #10365435
47,644 miles · Nov 5, 2010
Engine And Engine Cooling
2006 HUMMER H3 47000 MILES ONLY 2 MONTHS OUT OF WARRANTY. CHECK ENGINE LIGHT CAME ON, NOTICED ROUGH IDLE. DEALER SAYS MUST REPLACE HEAD DUE TO MISFIRE AND TROUBLE WITH CYLINDER 5. DEALER RECOGNIZED COMMON PROBLEM WITH THIS ENGINE, BUT REFUSED TO DO ANYTHING BUT DISCOUNT THE REPAIR FROM 3200 PLUS TAX DOWN TO 2800. THIS APPEARS …
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2006 HUMMER H3 47000 MILES ONLY 2 MONTHS OUT OF WARRANTY. CHECK ENGINE LIGHT CAME ON, NOTICED ROUGH IDLE. DEALER SAYS MUST REPLACE HEAD DUE TO MISFIRE AND TROUBLE WITH CYLINDER 5. DEALER RECOGNIZED COMMON PROBLEM WITH THIS ENGINE, BUT REFUSED TO DO ANYTHING BUT DISCOUNT THE REPAIR FROM 3200 PLUS TAX DOWN TO 2800. THIS APPEARS TO BE SAME ENGINE PROBLEM AS WAS COVERED FOR THE COLORADO, BUT GM REFUSES TO HELP WITH H3! *TR
NHTSA ODI #10364220
73,000 miles · Oct 7, 2010
Traction Control System
TL*THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHEN DRIVING AT 65MPH, THE BRAKES SUDDENLY LOCKED UP AND THE VEHICLE BEGAN TO DECELERATE. THE STABILIZER LIGHT BECAME ILLUMINATED RIGHT AFTER THE FAILURE. THE CONTACT SHIFTED INTO FOUR WHEEL DRIVE AND DROVE HOME. THE NEXT DAY, THE STABILIZER ACTIVATED AGAIN AND THE FA…
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TL*THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT STATED THAT WHEN DRIVING AT 65MPH, THE BRAKES SUDDENLY LOCKED UP AND THE VEHICLE BEGAN TO DECELERATE. THE STABILIZER LIGHT BECAME ILLUMINATED RIGHT AFTER THE FAILURE. THE CONTACT SHIFTED INTO FOUR WHEEL DRIVE AND DROVE HOME. THE NEXT DAY, THE STABILIZER ACTIVATED AGAIN AND THE FAILURE OCCURRED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER BUT THE FAILURE COULD NOT BE DUPLICATED. THE FAILURE OCCURRED AGAIN IN OCTOBER 2010 AND ALMOST CAUSED AN CRASH. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER HAD NOT BEEN NOTIFIED. THE VIN WAS UNAVAILABLE. THE CURRENT MILEAGE WAS APPROXIMATELY 78,000. THE FAILURE MILEAGE WAS APPROXIMATELY 73,000. UPDATED 01/06/11*LJ
NHTSA ODI #10359508
Mileage unknown · Oct 2, 2010
Latches/locks/linkagesStructure
THE SIDE TRIMMING NEAR THE ROOF RACKS ARE CRACKED, THE GASKETS NEAR THE REAR OF THE ROOF RACKS ARE COMING APART, AND THE TRIMMING ON BOTH SIDES OF THE VEHICLE NEAR THE WINDSHIELD ARE COMING OFF AND FADED. THE BEST WAY FOR ME TO DESCRIBE WHAT IS GOING ON WITH MY VEHICLE IS BY PRESENTING SOME FORUMS THAT I READ ABOUT.............…
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THE SIDE TRIMMING NEAR THE ROOF RACKS ARE CRACKED, THE GASKETS NEAR THE REAR OF THE ROOF RACKS ARE COMING APART, AND THE TRIMMING ON BOTH SIDES OF THE VEHICLE NEAR THE WINDSHIELD ARE COMING OFF AND FADED. THE BEST WAY FOR ME TO DESCRIBE WHAT IS GOING ON WITH MY VEHICLE IS BY PRESENTING SOME FORUMS THAT I READ ABOUT.............. HTTP://WWW.GMHUMMER.COM/FORUMS/SHOWTHREAD.PHP?T=796 HTTP://WWW.HUMMERFORUMS.COM/FORUM/SHOWTHREAD.PHP?T=16421 HTTP://WWW.ELCOVAFORUMS.COM/FORUMS/SHOWTHREAD.PHP?T=20479 HTTP://TOWNHALL-TALK.EDMUNDS.COM/DIRECT/VIEW/.F0E3B5A APPARENTLY, I AM NO THE ONLY ONE WHO IS HAVING ISSUES WITH THIS. NOT ONLY IS THIS ISSUE COSTLY, BUT SITUATIONS LIKE THIS SHOULD NOT BE OF THE CUSTOMERS FAULT WHEN THE VEHICLE HAS BEEN TAKEN CARE OF AS IT SHOULD. ESPECIALLY IF IT IS ONLY 4 YEARS OLD. MOLDING SHOULD NOT COME OFF A VEHICLE IN THIS MANNER AS IT COULD EVENTUALLY COME OFF AND DAMAGE SOMEONE ELSE'S PROPERTY AS DEBRIS WHILE DRIVING. *TR
NHTSA ODI #10358878
37,000 miles · Sep 23, 2010
Service Brakes, Hydraulic
TL*THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 65 MPH WITH THE CRUISE CONTROL ON THE ANTI LOCK BRAKING SYSTEM ENGAGED AND THE VEHICLE VIOLENTLY JERKED UNTIL IT STALLED. AFTER THE VEHICLE STOPPED HE WAS ABLE TO RESTART IT AND CONTINUE DRIVING NORMALLY. THE FAILURE RECURRED APPROXIMATELY 5 TIMES WHILE DRIVING …
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TL*THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 65 MPH WITH THE CRUISE CONTROL ON THE ANTI LOCK BRAKING SYSTEM ENGAGED AND THE VEHICLE VIOLENTLY JERKED UNTIL IT STALLED. AFTER THE VEHICLE STOPPED HE WAS ABLE TO RESTART IT AND CONTINUE DRIVING NORMALLY. THE FAILURE RECURRED APPROXIMATELY 5 TIMES WHILE DRIVING AT VARIOUS SPEEDS AFTER HE DISENGAGED THE ANTI LOCK BRAKING SYSTEM FUSE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE HE WAS INFORMED THAT THE FAILURE OCCURRED WITHIN THE WHEEL SENSOR. THE WHEEL SENSOR WAS REPLACED AND THE FAILURE DID NOT RECUR. THE FAILURE MILEAGE WAS 37,000 AND THE CURRENT MILEAGE WAS 38,000.
NHTSA ODI #10357171
21,000 miles · Sep 15, 2010
Power Train
TL* THE CONTACT OWNED A 2006 HUMMER H3. WHILE DRIVING 15-20 MPH THE FRONT DRIVE SHAFT BROKE. HE COASTED TO THE SIDE OF THE ROAD. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER. HE STATED THE DEALER ADVISED HIM THAT THE FRONT DRIVE SHAFT NEEDED REPLACING. THE DEALER REFUSED TO REPAIR THE VEHICLE BECAUSE OF THE NUMBER OF TIMES THE …
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TL* THE CONTACT OWNED A 2006 HUMMER H3. WHILE DRIVING 15-20 MPH THE FRONT DRIVE SHAFT BROKE. HE COASTED TO THE SIDE OF THE ROAD. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER. HE STATED THE DEALER ADVISED HIM THAT THE FRONT DRIVE SHAFT NEEDED REPLACING. THE DEALER REFUSED TO REPAIR THE VEHICLE BECAUSE OF THE NUMBER OF TIMES THE VEHICLE HAD COME IN FOR THIS FAILURE. THE CONTACT STATED HE NO LONGER OWNS THE VEHICLE BUT FEELS ITS UNSAFE TO BE ON THE ROAD. THE FAILURE MILEAGE WAS 21,000 THE CURRENT MILEAGE WAS UNKNOWN.
NHTSA ODI #10355790
115,000 miles · Aug 25, 2010
Structure
TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT WAS DRIVING AT AN UNKNOWN SPEED WHEN THE ACCESSORY LIGHT BAR FRACTURED FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE DEALER DISCOVERED THAT THE ADHESIVE THAT HELD THE ACCESSORY BAR WAS DEFECTIVE. THE CONTACT WAS ABLE TO LOCATE A RECALL FOR THE FAILURE…
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TL* THE CONTACT OWNS A 2006 HUMMER H3. THE CONTACT WAS DRIVING AT AN UNKNOWN SPEED WHEN THE ACCESSORY LIGHT BAR FRACTURED FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE DEALER DISCOVERED THAT THE ADHESIVE THAT HELD THE ACCESSORY BAR WAS DEFECTIVE. THE CONTACT WAS ABLE TO LOCATE A RECALL FOR THE FAILURE (NHTSA CAMPAIGN ID NUMBER: 10V179000-STRUCTURE: BODY: HOOD) BUT WAS ADVISED BY THE DEALER THAT HE WOULD ONLY APPLY AN ADHESIVE TO THE HOOD LOUVER, AS INSTRUCTED IN THE RECALL, AND NOTHING MORE. THE MANUFACTURER WOULD NOT PROVIDE ANY FURTHER ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 115,000 AND THE APPROXIMATE CURRENT MILEAGE WAS 130,000.
NHTSA ODI #10351847
44,000 miles · Aug 19, 2010
Steering
2006 HUMMER H3 WILL NOT ACCELERATE AFTER RELEASING BRAKE. AFTER TAKING A HARD LEFT TURN INTO A PARKING SPACE, THE TRUCK STOPPED DEAD IN PLACE AND WOULD NOT ACCELERATE FURTHER UNLESS I PRESS THE GAS PEDAL DOWN. IF I WHERE DRIVING AT FAST SPEEDS I WOULD HAVE PROBABLY FLIPPED IT OVER, AND DIED. *TR
NHTSA ODI #10350691
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 ↗