2007 Hummer H3
Not enough comparison years on file yet for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2003 | 2 |
| 2006 | 360 |
| 2007 | 237 |
| 2008 | 113 |
| 2009 | 69 |
| 2010 | 7 |
KNOWN PROBLEM AREAS
29% of complaints: electrical system — 69 distinct reports on file.
CRASH FIREShow complaint excerpts
The contact owned a 2007 Hummer H3. The contact stated that while the vehicle was parked, the AC was turned on, and the contact became aware of smoke entering the cabin of the vehicle.
NHTSA ODI report, 20260702
I WAS IN A PARKING LOT, I STARTED THE VEHICLE AND TURNED THE AIR CONDITIONER ON. IT WORKED BUT SUDDENLY STOPPED BLOWING AIR. I TOOK IT IN AND IT WAS DIAGNOSED AS THE BLOWER MOTOR RESISTOR HAD GONE OUT.
NHTSA ODI report, 20120929
TL* THE CONTACT OWNS A 2007 HUMMER H3. THE CONTACT STATED THAT HE STARTED THE VEHICLE AND NOTICED THAT THE AIR CONDITIONER WAS NO LONGER FUNCTIONING.
NHTSA ODI report, 20120810
19% of complaints: engine — 44 distinct reports on file.
CRASH FIRE10% of complaints: visibility/wiper — 24 distinct reports on file.
7% of complaints: power train — 16 distinct reports on file.
INJURY6% of complaints: air bags — 15 distinct reports on file.
CRASH FIRE INJURYShow complaint excerpts
TAKATA RECALL. I WAS DRIVING DWN RURAL HWY @ NIGHT NEW HWY JUST PURCHASED 1 MTH PRIOR FROM IND.
NHTSA ODI report, 20190112
TL* THE CONTACT OWNED A 2007 HUMMER H3. WHILE DRIVING 75 MPH, THE CONTACT LOST CONTROL OF THE VEHICLE AND DROVE INTO A RAVINE. THE AIR BAGS DID NOT DEPLOY.
NHTSA ODI report, 20180828
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.
NHTSA ODI report, 20080420
SAFETY TIMELINE
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 HO
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
Campaign 10V179000 — check if this car was fixed
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.
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.
Campaign 15V421000 — check if this car was fixed
BUY-SMART CHECKLIST
2007 Hummer H3 — pre-purchase inspection
- Test/inspect for electrical system issues (69 reports on file for this year).
- Test/inspect for engine issues (44 reports on file for this year).
- Test/inspect for visibility/wiper issues (24 reports on file for this year).
- Verify recall 10V179000 (structure) has been completed.
- Verify recall 15V421000 (visibility) has been completed.
FAQ
Is the 2007 Hummer H3 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2007 Hummer H3?
The most-reported component is electrical system, accounting for 29% of complaints on file.
How many recalls does the 2007 Hummer H3 have?
2 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.