2010 Hummer H3 Problems

Below Average Complaints

Real NHTSA owner complaints for the 2010 Hummer H3.

2009newer >
Complaints
8
Crashes
0
Fires
1
Injuries
0
Fatalities
—
Recalls
2

Worst 2010 Hummer H3 Problems

Top 3 most-reported issues with average mileage at failure.

#14 complaints

Electrical Faults

Fires:1
#21 complaints

Engine Problems

#31 complaints

Transmission / Drivetrain

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All Problems by Category

Every NHTSA complaint category for the 2010 Hummer H3.

Electrical Faults
4
complaints
Crashes
—
Fires
1
Avg Miles
—
Engine Problems
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Transmission / Drivetrain
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Structural Problems
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Visibility
1
complaints
Crashes
—
Fires
—
Avg Miles
—

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2010 Hummer H3. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Recalls for 2010 Hummer H3

2 NHTSA recall campaigns affecting ~327,122 vehicles.

15V421000Visibility:defroster/defogger/hvac System:fan/motor
~164,993 affected

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.

10V179000Structure:body:hood
~162,129 affected

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.

Other Hummer H3 Years

200320062007200820092010

2010 Hummer H3 — FAQ

Answers based on real NHTSA complaint and recall data for this specific model year.

Is the 2010 Hummer H3 reliable?
Verdict: Below Average Complaints. The 2010 Hummer H3 has 8 NHTSA complaints, 0 crash-related, and 2 recall campaigns. The most common issue is Electrical Faults with 4 complaints. Source: NHTSA via VinItel.
What are common problems with the 2010 Hummer H3?
Top reported problems: Electrical Faults (4 complaints); Engine Problems (1 complaints); Transmission / Drivetrain (1 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
Does the 2010 Hummer H3 have any recalls?
Yes — 2 NHTSA recall campaigns affecting an estimated 327,122 vehicles. Recalls are free to fix at the dealer. Always verify by VIN whether the specific car you're looking at has had its recalls addressed.
Should I buy a 2010 Hummer H3?
Fewer complaints than typical for this model. That's a good sign, but every individual car is different — the VIN still tells you what happened to this specific one.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.

Wider context: See the full Hummer H3 reliability report with year-by-year comparison and generation analysis.

Check Your Specific 2010 Hummer H3

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