Across the 6 model years we’ve synced, NHTSA lists 12 recall campaigns and 802 owner complaints for the Hummer H3. The 2006 model year has the most complaints (362).
| Year | Recalls | Complaints | Crashes | NCAP overall | MPG comb. | |
|---|---|---|---|---|---|---|
| 2010 | 2 | 7 | 0 | Not rated | 15 | |
| 2009 | 2 | 80 | 2 | Not rated | 16 | |
| 2008 | 2 | 113 | 3 | Not rated | 15 | |
| 2007 | 2 | 238 | 12 | Not rated | 15 | |
| 2006 | 4 | 362 | 10 | Not rated | 16 | |
| 2003 | 0 | 2 | 0 | Not rated | — |
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
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.
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.