The vehicle dossier US · 2006

2006 Hummer
H3Problems & recalls

361 distinct owner reports in the NHTSA snapshot. Electrical system appears in 96 of them. Explore what was reported—and which official actions are on file.

Snapshot Sep 28, 2026Live NHTSA complaint API How this dossier is compiled

01 / Owner-reported evidence

What owners reported.

Categories attached to 361 distinct reports. A report can mention more than one component, so category totals can overlap.

Electrical system96 reports
Engine87 reports
Other components74 reports
Visibility59 reports
Body & structure36 reports
Suspension29 reports
Transmission & drivetrain20 reports
Brakes20 reports
Air bags20 reports
Steering11 reports
Fuel system10 reports
See original component labels
ELECTRICAL SYSTEM91
ENGINE52
VISIBILITY/WIPER29
UNKNOWN OR OTHER28
ENGINE AND ENGINE COOLING26
SUSPENSION25
STRUCTURE:BODY14
STRUCTURE11
AIR BAGS11
SERVICE BRAKES, HYDRAULIC10
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM10
STEERING9
POWER TRAIN9
VISIBILITY9
FUEL/PROPULSION SYSTEM8
VISIBILITY:SUN/MOON ROOF ASSEMBLY7
ENGINE AND ENGINE COOLING:ENGINE6
ELECTRONIC STABILITY CONTROL (ESC)6
VEHICLE SPEED CONTROL6
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR6
LATCHES/LOCKS/LINKAGES:DOORS:LATCH5
SEAT BELTS5
STRUCTURE:BODY:HOOD5
AIR BAGS:SIDE/WINDOW4
LATCHES/LOCKS/LINKAGES4
EQUIPMENT:APPLIANCE:AIR CONDITIONER4
WHEELS4
SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES3
AIR BAGS:FRONTAL3
POWER TRAIN:DRIVELINE3
STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS3
EXTERIOR LIGHTING3
SERVICE BRAKES3
POWER TRAIN:DRIVELINE:DRIVESHAFT2
POWER TRAIN:AUTOMATIC TRANSMISSION2
AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE2
STRUCTURE:FRAME AND MEMBERS2
LATCHES/LOCKS/LINKAGES:HOOD:LATCH2
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT1
STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS1
ELECTRICAL SYSTEM:IGNITION:SWITCH1
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER1
SEAT BELTS:FRONT:BUCKLE ASSEMBLY1
STEERING:HYDRAULIC POWER ASSIST SYSTEM1
SEAT BELTS:FRONT1
STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS1
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM1
ELECTRICAL SYSTEM:IGNITION:MODULE1
WHEELS:RIM1
POWER TRAIN:MANUAL TRANSMISSION1
STEERING:LINKAGES:TIE ROD ASSEMBLY1
SERVICE BRAKES, ELECTRIC1
ELECTRICAL SYSTEM:WIRING1
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP1
TIRES1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER1
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY1
INTERIOR LIGHTING1
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)1
SUSPENSION:FRONT:HUB1
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING1
TRACTION CONTROL SYSTEM1
ENGINE AND ENGINE COOLING:COOLING SYSTEM1
FUEL SYSTEM, GASOLINE1
EQUIPMENT1
ELECTRICAL SYSTEM:IGNITION1
SEATS1
SUSPENSION:FRONT:CONTROL ARM:UPPER BALL JOINT1
SUSPENSION:FRONT:CONTROL ARM1
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH1
VEHICLE SPEED CONTROL:CRUISE CONTROL1
SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY1
SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY1
SUSPENSION:REAR1
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE1
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT1
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR1

These are reports made to NHTSA, not verified diagnoses. More reports can reflect more vehicles, more time on the road, or greater reporting activity.

The reporting timeline

When reports arrived.

Reports by year filed, not by the year a problem occurred. Showing the latest 15 years with reports.

Year filed (last two digits)Latest report: Jul 21, 2026
Mileage, where supplied

75,000 miles is the median among 285 reports with usable mileage. The middle half spans 47,644–106,000 miles.

This describes the submitted reports. It does not predict when a vehicle will fail.

02 / Official safety campaigns

4 recall campaigns on file.

A campaign can cover only certain production dates or configurations. The count does not tell you whether an individual car has an open recall.

Jul 1, 2015 Safety recallVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTORCampaign 15V421000

Reported concern

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.

Manufacturer’s stated response

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.

Manufacturer campaign: 15042

Read campaign 15V421000 at NHTSA
Apr 30, 2010 Safety recallSTRUCTURE:BODY:HOODCampaign 10V179000

Reported concern

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.

Manufacturer’s stated response

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.

Manufacturer campaign: N100088

Read campaign 10V179000 at NHTSA
Oct 31, 2006 Safety recallAIR BAGS:FRONTALCampaign 06V417000

Reported concern

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.

Manufacturer’s stated response

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.

Manufacturer campaign: 06102

Read campaign 06V417000 at NHTSA
Dec 7, 2005 Safety recallEQUIPMENT:OTHER:LABELSCampaign 05V552000

Reported concern

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.

Manufacturer’s stated response

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.

Manufacturer campaign: 05109

Read campaign 05V552000 at NHTSA
Check this car’s VIN at NHTSA

03 / The manufacturer’s record

Instructions. Updates. Responses.

738 distinct communications list this model-year. Showing the latest 12. A matching model-year does not establish that every engine, trim or reported symptom is covered.

Jul 18, 2025 Service Bulletin/Repair InstructionsPIP5601CThis PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.NHTSA ID 11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11020816 at NHTSA
May 30, 2025 Service Bulletin/Repair InstructionsPIT5074RThis Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.NHTSA ID 11019074

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11019074 at NHTSA
May 30, 2025 Service Bulletin/Repair InstructionsPIT5074RThis Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.NHTSA ID 11019073

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11019073 at NHTSA
May 30, 2025 Service Bulletin/Repair InstructionsPIT5074RThis Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.NHTSA ID 11019072

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11019072 at NHTSA
Mar 28, 2025 Service Bulletin/Repair Instructions23-NA-001This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.NHTSA ID 11017252

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

Components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11017252 at NHTSA
Feb 20, 2025 Service Bulletin/Repair InstructionsPIP5358DThis Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a …NHTSA ID 11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11014455 at NHTSA
Dec 7, 2024 Service Bulletin/Repair InstructionsPIT5074QThis Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released …NHTSA ID 11011782

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11011782 at NHTSA
Oct 25, 2024 Service Bulletin/Repair InstructionsPIP4723JThis Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/chargin…NHTSA ID 11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

Components: ELECTRICAL SYSTEM. Confirm detailed applicability in the original document.

Source record 11009156 at NHTSA
Sep 12, 2024 Service Bulletin/Repair InstructionsPIT5099HThis Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will ne…NHTSA ID 11007744

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11007744 at NHTSA
Sep 12, 2024 Service Bulletin/Repair InstructionsPIT5099HThis Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will ne…NHTSA ID 11007743

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11007743 at NHTSA
Sep 9, 2024 Service Bulletin/Repair Instructions02-00-89-002XThis service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).NHTSA ID 11008956

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11008956 at NHTSA
Sep 6, 2024 Service Bulletin/Repair InstructionsPIT3271PThis Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested an…NHTSA ID 11007208

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11007208 at NHTSA
Browse all manufacturer records by page

Records below contain the NHTSA bulk summary unless a document-reviewed explainer is linked. A service bulletin is not a safety recall or a promise of a free repair. Records may be revised or superseded; verify the current document with the manufacturer.

04 / Agency investigations

Official inquiries.

An investigation is an inquiry into a potential concern. Its presence does not establish a defect, and a closed case does not certify a car’s condition.

No investigation records matched this model-year in the snapshot.

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