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U.S. public vehicle records

2007 Hummer H3: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

237 owner complaints analyzed

2 distinct recall campaigns

84,909 mi median reported failure mileage

Scope: 2007 model year. Data snapshot: . 192 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Electrical System is the most frequently named component, appearing in 69 of 237 complaints (29.1%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Electrical and battery issues3313.9%
Braking behavior187.6%
Engine operation156.3%
Transmission and shifting104.2%
Steering behavior104.2%
Fuel system concerns31.3%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Electrical System
69
Engine
44
Unknown Or Other
25
Visibility/Wiper
24
Power Train
16
Air Bags
15
Electronic Stability Control (Esc)
12
Structure:Body
12
Component breakdown data
CategoryCount
Electrical System69
Engine44
Unknown Or Other25
Visibility/Wiper24
Power Train16
Air Bags15
Electronic Stability Control (Esc)12
Structure:Body12

Electrical System: 69; Engine: 44; Unknown Or Other: 25; Visibility/Wiper: 24; Power Train: 16; Air Bags: 15; Electronic Stability Control (Esc): 12; Structure:Body: 12

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
18
25,000 to 49,999
23
50,000 to 74,999
46
75,000 to 99,999
30
100,000 to 149,999
59
150,000 and above
16
Reported problems by failure mileage data
CategoryCount
Under 25,00018
25,000 to 49,99923
50,000 to 74,99946
75,000 to 99,99930
100,000 to 149,99959
150,000 and above16

Under 25,000: 18; 25,000 to 49,999: 23; 50,000 to 74,999: 46; 75,000 to 99,999: 30; 100,000 to 149,999: 59; 150,000 and above: 16

100,000 to 149,999 miles has the most reports with usable mileage (59). 45 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2007
7
2008
4
2009
11
2010
6
2011
6
2012
13
2013
12
2014
29
2015
48
2016
38
2017
18
2018
13
2019
12
2020
5
2021
8
2022
3
2023
1
2024
1
2025
1
2026
1
Complaints over time data
CategoryCount
20077
20084
200911
20106
20116
201213
201312
201429
201548
201638
201718
201813
201912
20205
20218
20223
20231
20241
20251
20261

2007: 7; 2008: 4; 2009: 11; 2010: 6; 2011: 6; 2012: 13; 2013: 12; 2014: 29; 2015: 48; 2016: 38; 2017: 18; 2018: 13; 2019: 12; 2020: 5; 2021: 8; 2022: 3; 2023: 1; 2024: 1; 2025: 1; 2026: 1

Pattern summary

Electrical System leads the component reports. Electrical and battery issues appears in 33 complaint narratives. Braking behavior appears in 18 complaint narratives. Engine operation appears in 15 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10182535 · 2007-02-14 (February 14, 2007)

I OWN A 2007 HUMMER H3. DRIVING HOME IN A SNOWSTORM LAST NIGHT, THE WIPERS STOPPED WORKING. I CALLED THE DEALER AND HAD THE CAR TOWED TO THE DEALERSHIP. THEY TELL ME THAT SINCE THE AREA AROUND THE WIPER BLADES IS SO LARGE, THIS SHOULD BE EXPECTED AND THAT THEY HAD SEVERAL OTHER CALLS ON THE SAME ISSUE. I WAS IN A SNOW STORM AND COULD HAVE BEEN IN A SEVERE ACCIDENT. THIS IS A SAFETY ISSUE THAT NEEDS TO BE ADDRESSED. I BOUGHT THE H3 TO DRIVE IN THE WINTER, HOWEVER I DO NOT FEEL THAT IT IS SAFE TO DRIVE IN SNOW. NEED HELP FROM GM ON THIS ON…

Owner-reported narrative. 6,700 miles reported. Look up ODI 10182535 at NHTSA ↗

Owner report 10185860 · 2007-03-21 (March 21, 2007)

TL*- THE CONTACT OWNS A 2007 HUMMER H3 STATED THAT BETWEEN THE GAS PEDAL AND BRAKE THERE IS NOT ENOUGH ROOM FOR HIM TO NAVIGATE THE TWO PEDALS BECAUSE WHEN HE PUT HIS FOOT ON THE GAS PEDAL IT CAUGHT THE BRAKE PEDAL AND IT CAUSES HIM DIFFICULTY IN OPERATE THE VEHICLE PROPERLY. THE CURRENT AND FAILURE MILEAGE WERE BOTH 6,000 MILES.

Owner-reported narrative. 6,000 miles reported. Look up ODI 10185860 at NHTSA ↗

Owner report 10189826 · 2007-05-04 (May 4, 2007)

I WAS DRIVING MY 2007 H3 ON THE GARDEN STATE PARKWAY WHEN MY 3 YEAR OLD DAUGHTER OPENED UP THE LOCK ON THE REAR DOOR AND THEN PROCEEDED TO OPEN IT WHEN I WAS TRAVELING 65 MPH. THIS CAR IS NOT EQUIPPED WITH CHILD SAFETY LOCKS. I INFORMED THE DEALERSHIP AND WAS TOLD THAT NOTHING COULD BE DONE TO CORRECT THIS EXCEPT PUT MY CHILD IN THE CAR SEAT IN THE MIDDLE WHICH IS NOT SAFE BRING THAT SHE WEIGHS 32 POUNDS. *JB

Owner-reported narrative. Look up ODI 10189826 at NHTSA ↗

Owner report 10195816 · 2007-06-29 (June 29, 2007)

TL*THE CONTACT OWNS A 2007 HUMMER H3. WHILE DRIVING 40 MPH, THE CONTACT WAS INVOLVED IN A HEAD-ON CRASH WITH THE OWNER OF AN OLDSMOBILE MINIVAN. THE CONTACT'S PASSENGER SIDE AIR BAG FAILED TO DEPLOY. THE VEHICLE CAUGHT FIRE UNDER THE PASSENGER SIDE OF THE HOOD. THE HORN BEGAN TO SOUND AND THE RADIO WAS ACTIVATED DURING THE FIRE. THE CONTACT'S ON STAR FEATURE INSTANTLY NOTIFIED THE POLICE AND PARAMEDIC. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND THE VEHICLE WAS DESTROYED. THE INSURANCE COMPANY AND GENERAL MOTORS ARE BOTH INVESTIGATING …

Owner-reported narrative. 736 miles reported. Look up ODI 10195816 at NHTSA ↗

Owner report 10199788 · 2007-08-16 (August 16, 2007)

TL*THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACTS HUSBAND STATED THAT THE DISTANCE BETWEEN THE BRAKE AND ACCELERATOR PEDALS IS TOO NARROW AND HIS SHOES GET STUCK IN THE SPACE. THE CONTACT SPOKE WITH THE DEALER AND THEY STATED THAT THEY WERE AWARE OF THE FAILURE. THE CURRENT MILEAGE WAS 200 AND FAILURE MILEAGE WAS 149. UPDATED 02-01-08 *BF THE CONSUMER STATED SHE HAS LOCATED THE DEFECT. THE CONSUMER STATED THE DEFECT WAS THE CARPET THAT WAS INTERFERING WITH THE BRAKE, SO PROBLEM SOLVED. UPDATED 02/01/08 *TR

Owner-reported narrative. 149 miles reported. Look up ODI 10199788 at NHTSA ↗

Owner report 10204416 · 2007-09-28 (September 28, 2007)

YESTERDAY MAVIS WAS VISITING OUR DAUGHTER (BRENDA) IN KILLEEN. BRENDA OWNS ONE OF THOSE FANCY H3 BURNT ORANGE HUMMERS WITH ALL THE DOODADS. IT LOOKS LIKE IT JUST ROLLED OFF OF FORT HOOD READY FOR WARFARE. IF FACT IT ATTACKED MY LOVELY DEMURE WIFE WITH NO PROVOCATION WHATSOEVER. NOW REALIZE I WAS DUTIFULLY WORKING AT MY JOB WHILE MAVIS WAS OUT BUT SHE SWEARS BY THE STORY AND AT ME. MAVIS AND BRENDA JUMP IN THE HUMMER TO GO SEE THE DOCTOR IN TEMPLE WHICH IS ABOUT A 20 MILE TRIP. BRENDA WAS DRIVING. SHORTLY AFTER LEAVING THE HOUSE MAVIS ST…

Owner-reported narrative. Look up ODI 10204416 at NHTSA ↗

Owner report 10212021 · 2007-12-16 (December 16, 2007)

2007 H3 HUMMER, SUNROOF LEAKS, TOOK BACK TO DEALER, TOLD "DON'T GO THROUGH POWER WASH", 8 INCHES OF SNOW FELL TODAY, PASSENGER SIDE FRONT AND BACK DOORS, SNOW BLEW IN THE VEHICLE. VEHICLE WAS LOCKED, WINDOWS UP AND THE SNOW BLEW IN THE VEHICLE. WHAT A MESS. *TR

Owner-reported narrative. Look up ODI 10212021 at NHTSA ↗

Owner report 10225162 · 2008-04-20 (April 20, 2008)

MY WIFE WAS DRIVING THE POSTED SPEED LIMIT OF 45 MPH, WHEN ANOTHER DRIVER TURNED FROM A CROSS STREET INTO HER, CAUSING A HEAD ON COLLISION. FULL FRONTAL DAMAGE TO BOTH VEHICLES OCCURRED, AND THE AIRBAG IN OUR VEHICLE DID NOT DEPLOY. THE AIRBAG IN THE OTHER VEHICLE DID DEPLOY. ONSTAR WAS NOTIFIED OF THE ACCIDENT AS WELL AS LOCAL LAW ENFORCEMENT. THE OTHER DRIVER WAS DESIGNATED AS THE AT- FAULT DRIVER IN THE ACCIDENT. I DID CONTACT GM AND NOTIFIED THEM OF THE FAILURE OF THE AIRBAG TO DEPLOY, AND THEIR LEGAL DEPARTMENT CLAIMS THAT IF THE "CRUM…

Owner-reported narrative. 17,500 miles reported. Look up ODI 10225162 at NHTSA ↗

Recall history

2 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

10V179000 · Structure:Body:Hood

Reported: 2010-04-30 (April 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: 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.

NHTSA campaign record ↗
15V421000 · Visibility:Defroster/Defogger/Hvac System:Fan/Motor

Reported: 2015-07-01 (July 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: 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.

NHTSA campaign record ↗