Clean Feeds
Home › Recalls › Hummer › H3 › 2007

2007 Hummer H3 recalls, complaints and safety ratings

There are 2 US recalls for the 2007 Hummer H3, and 2 in Canada. Owners filed 238 complaints with NHTSA, most often about electrical system.

2US recalls
0urgent recalls
238owner complaints
–overall crash rating

Is your car affected?

Check by VIN to confirm the exact model and see every recall for it.

Recalls are issued for a make, model and model year. Whether the repair has already been done on one specific car is known only to its manufacturer and dealers. Check your vehicle's official status at nhtsa.gov/recalls or with a dealer.

US recalls (2)

Visibility: defroster/defogger/hvac system, fan/motor

2015-07-01 · campaign 15V421000 · 164,993 vehicles

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.

Risk and remedy

Risk: 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.

Structure: body, hood

2010-04-30 · campaign 10V179000 · 162,129 vehicles

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.

Risk and remedy

Risk: 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.

Canadian recalls (2)

Show 2 Canadian recalls

Heater and defroster

2015-06-26 · campaign 2015-286

On certain vehicles, the connector module that controls the blower motor speed in the heat/vent/air conditioning (HVAC) system could overheat under extended periods at high or medium-high blower speed. If this were to occur, it could result in the plastic around the connector module melting by the heat generated, increasing the risk of fire resulting in injury and/or damage to property. Correction: Dealers will replace the female connector and harness.

Accessories

2010-04-29 · campaign 2010-140

On certain vehicles, the integral clip-tabs on the hood louver may fracture, which could allow the hood louver to lose its retention mechanism. As the clip-tabs break, the hood louver may 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 and strike a vehicle or a bystander, which could result in property damage, personal injury or death. Correction: Dealers will apply an adhesive to the hood louver to secure it to the hood.

Owner complaints (238)

Owners filed 238 complaints with NHTSA about the 2007 Hummer H3 (12 crashes, 18 fires, 19 injuries reported). Among 6 model years of this model, it ranks #2 for the most complaints (median 113).

Most-reported problemComplaints
Electrical system76
Engine44
Unknown or other25
Visibility/wiper24
Structure22
Visibility20
Air bags19
Power train19

Crash test ratings

NHTSA 5-Star Safety Ratings for the 2007 Hummer H3.

VersionOverallFrontalSideRollover
2007 Hummer H3 4-DR–––3★
2007 Hummer H3 4-DR w/SAB–––3★

Fuel economy

EPA ratings for each 2007 Hummer H3 version.

VersionCity MPGHighway MPGCombinedYearly fuel cost
H3 4WD 3.7 L Automatic 4-spd141815$4,450
H3 4WD 3.7 L Manual 5-spd141815$4,450
Need this data in your app?
Recalls, complaints, crash ratings and fuel economy as a JSON API. Decode up to 50 VINs per call and get a daily feed of new recalls.
Explore the API →

Sources: NHTSA recalls, complaints and 5-Star Safety Ratings, US EPA fuel economy and Transport Canada's Vehicle Recalls Database (contains information licensed under the Open Government Licence – Canada). Recalls updated 2026-10-30.