2008 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
27% of complaints: electrical system — 31 distinct reports on file.
CRASH FIREShow complaint excerpts
The contact owns a 2008 Hummer H3. The contact stated that upon shifting into drive (D) or reverse (R) the doors of the vehicle would unlock automatically. There was no warning light illuminated.
NHTSA ODI report, 20221007
16% of complaints: engine — 18 distinct reports on file.
Show complaint excerpts
Engine was replaced at 163,000 miles now at 168,000 miles the frame is rusted beyond repair and is about to give at any moment nothing really left near rear axels.
NHTSA ODI report, 20240204
exhaust leaking in cab of the car .Exhaust bolts broke or manifold cracked problem i heard about on line .on a long trip could make you passout with the fumes .please check it out .on most inline 5 cyclinder engines GM makes .Thank you [XXX]...
NHTSA ODI report, 20240117
12% of complaints: air bags — 13 distinct reports on file.
CRASH INJURYShow complaint excerpts
I WAS DRIVING IN VERY THICK FOG WHICH WAS A WHITE OUT.
NHTSA ODI report, 20121130
TL* THE CONTACT OWNS A 2008 HUMMER H3. THE CONTACT STATED WHILE DRIVING 9 MPH THE DRIVER AND PASSENGER SIDE CURTAIN AIR BAGS DEPLOYED. THE PASSENGER SUFFERED NECK INJURIES INCLUDING A CHIPPED BONE. THE VEHICLE WAS NOT TAKEN TO THE DEALER.
NHTSA ODI report, 20120821
11% of complaints: visibility/wiper — 12 distinct reports on file.
5% of complaints: structure — 6 distinct reports on file.
Show complaint excerpts
Engine was replaced at 163,000 miles now at 168,000 miles the frame is rusted beyond repair and is about to give at any moment nothing really left near rear axels.
NHTSA ODI report, 20240204
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
2008 Hummer H3 — pre-purchase inspection
- Test/inspect for electrical system issues (31 reports on file for this year).
- Test/inspect for engine issues (18 reports on file for this year).
- Test/inspect for air bags issues (13 reports on file for this year).
- Verify recall 10V179000 (structure) has been completed.
- Verify recall 15V421000 (visibility) has been completed.
FAQ
Is the 2008 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 2008 Hummer H3?
The most-reported component is electrical system, accounting for 27% of complaints on file.
How many recalls does the 2008 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.