2008 Hummer H3 Problems and Recalls (113 Complaints)

The most-reported problem on the 2008 Hummer H3 is Glass / wipers / cameras (20% of 113 owner reports). There are 2 safety recalls. Check the VIN and inspect Glass / wipers / cameras — this is the NHTSA file, not a score.

NHTSA Office of Defects Investigation Snapshot 2026-09-07 113 complaints · 2 recalls

What problems show up on the 2008 Hummer H3?

23 of 113 filings named Glass / wipers / cameras (20% of the file). That is what owners wrote, not a shop diagnosis of the vehicle in the driveway.

Second is Electrical (21 reports).

There are 2 official safety recalls on this year. They were filed about Body / frame and Glass / wipers / cameras. Check the VIN at nhtsa.gov — a campaign on this page can still be open on a specific truck.

The 2007 has 232 reports on file; this year has 113. A smaller lifetime total is not a clean bill of health. If you need a fairer comparison, use the equal-time view.

What to check before you buy a 2008 Hummer H3

A useful visit to this page takes five minutes. YearTell does not score years and cannot see the vehicle in front of you.

Look up the VIN for open recalls at nhtsa.gov. This year has 2 campaigns on file below.
Glass / wipers / cameras. Check windshield, wipers and any camera or sensor the listing claims is there.
Electrical. Have a shop scan for stored codes and check battery, charging and any warning lights that stay on.
Airbags. Confirm the airbag light behaves normally and that open airbag recalls are closed.
Skim a few owner reports below for Glass / wipers / cameras. Look for the same symptom repeating.
Take that list to a mechanic. Do not turn the complaint total into a score.

What owners reported

System named most often: Glass / wipers / cameras 23 complaints · 20.4% of the file

Crashes, fires, injuries and deaths in those filings:

Crashes 3
Fires 6
Injuries 5
Deaths 0

All Hummer H3 years →

NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Which systems owners named

Share of owner complaints filed against each vehicle system. These shares are not adjusted for how many vehicles were sold.

“Unclassified NHTSA leftover” is not a car part. It is a filing bucket and always sits last.

View component data as a table

System / Component	Complaints	Share of Reports	Safety Reports (Crashes / Fires)
Glass / wipers / cameras (VISIBILITY)	23	20.4%	0 crashes · 0 fires
Electrical (ELECTRICAL SYSTEM)	21	18.6%	1 crashes · 3 fires
Airbags (AIR BAGS)	15	13.3%	1 crashes · 0 fires
Engine (ENGINE)	13	11.5%	0 crashes · 0 fires
Body / frame (STRUCTURE)	6	5.3%	0 crashes · 0 fires
Steering (STEERING)	5	4.4%	1 crashes · 0 fires
Fuel system (FUEL SYSTEM)	3	2.7%	0 crashes · 0 fires
Suspension (SUSPENSION)	3	2.7%	0 crashes · 0 fires
Lights (EXTERIOR LIGHTING)	2	1.8%	0 crashes · 0 fires
Unclassified NHTSA leftover	42	37.2%	0 crashes · 3 fires

NHTSA Consumer Complaints, NHTSA Safety Recalls, and NHTSA Defect Investigations Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

When reports and recalls showed up

When owners filed reports, and when recall campaigns showed up.

Campaign 15V421000 was reported 1,947 days after the first earlier complaint mapped to its component.

View timeline records as a table

Date	Record type	Count	Record identifier
2008-Q1	Owner reports	1
2008-Q2	Owner reports	2
2008-Q4	Owner reports	1
2009-Q3	Owner reports	1
2009-Q4	Owner reports	1
2010-Q1	Owner reports	2
2010-Q2	Owner reports	2
2010-Q3	Owner reports	2
2010-Q4	Owner reports	2
2011-Q2	Owner reports	1
2011-Q4	Owner reports	1
2012-Q1	Owner reports	1
2012-Q3	Owner reports	4
2012-Q4	Owner reports	4
2013-Q1	Owner reports	5
2013-Q2	Owner reports	3
2013-Q3	Owner reports	1
2013-Q4	Owner reports	1
2014-Q1	Owner reports	1
2014-Q2	Owner reports	4
2014-Q3	Owner reports	2
2014-Q4	Owner reports	1
2015-Q1	Owner reports	1
2015-Q2	Owner reports	2
2015-Q3	Owner reports	9
2015-Q4	Owner reports	9
2016-Q1	Owner reports	5
2016-Q2	Owner reports	3
2016-Q3	Owner reports	3
2016-Q4	Owner reports	2
2017-Q1	Owner reports	2
2017-Q2	Owner reports	1
2017-Q3	Owner reports	2
2018-Q2	Owner reports	4
2019-Q2	Owner reports	2
2019-Q3	Owner reports	3
2020-Q1	Owner reports	1
2020-Q2	Owner reports	2
2020-Q3	Owner reports	1
2020-Q4	Owner reports	3
2021-Q2	Owner reports	1
2021-Q3	Owner reports	2
2022-Q2	Owner reports	1
2022-Q4	Owner reports	2
2023-Q1	Owner reports	2
2024-Q1	Owner reports	2
2024-Q2	Owner reports	1
2025-Q2	Owner reports	1
2025-Q3	Owner reports	1
2026-Q1	Owner reports	1
2026-Q2	Owner reports	1
Apr 2010	Recall campaign	1	10V179000
Jul 2015	Recall campaign	1	15V421000

NHTSA Safety Recalls Snapshot 2026-09-06 Open source record

Safety Recalls (2)

Official campaigns. Each one says what could go wrong and what the dealer was told to fix.

In short, these campaigns were filed about Body / frame and Glass / wipers / cameras.

Recall campaign 10V179000

Body / frame

Report date

Apr 30, 2010

Component:

Body / frame (STRUCTURE)

Consequence:

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.

View authoritative NHTSA record →
Recall campaign 15V421000

Glass / wipers / cameras

Report date

Jul 1, 2015

Component:

Glass / wipers / cameras (VISIBILITY)

Consequence:

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.

View authoritative NHTSA record →

NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

What owners actually wrote

Short excerpts from the public NHTSA file. Look for the same symptom repeating.

Data: NHTSA Office of Defects Investigation · snapshot 2026-09-07

Showing 10 of 113 complaints · page 1 of 5

2026-04-16Suspension (SUSPENSION)Unclassified NHTSA leftover

NHTSA ODI 11731630

CrashFireInjuryDeath

The contact owns a 2008 Hummer H3. The contact stated that while his son was driving 35 MPH, there was a loud metal rattling sound while attempting to turn left or right. The driver also heard the sound coming from the rear of the vehicle. The vehicle was taken to an independent mechanic, where it was diagnosed, and it was determined that the leaf springs needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but offered no assistance. The failure mileage was 67,000.

2026-01-30Fuel system (FUEL SYSTEM)

NHTSA ODI 11714487

CrashFireInjuryDeath

The fuel level sensor stopped working now it say I’m on E These go out on these cars And are on the recall list, but not on my vehicle yet

2025-07-13Electrical (ELECTRICAL SYSTEM)

NHTSA ODI 11673147

CrashFireInjuryDeath

The pass lock in this vehicle is faulty. On numerous occasions, it has left me unable to start the vehicle, but if you wait 10 minutes each time, it will start again, but it happens all the time. I've seen numerous complaints online and GM needs to do something about it.

2025-05-19Glass / wipers / cameras (VISIBILITY)

NHTSA ODI 11661937

CrashFireInjuryDeath

The contact owns a 2008 Hummer H3. The contact received notification of NHTSA Campaign Number: 15V421000 (Visibility); however, the dealer refused to perform the recall repair due to the age of the vehicle. The contact stated that the dealer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact stated that the blower motor had become inoperable. The failure mileage was approximately 178,000. Parts distribution disconnect.

2024-05-29Unclassified NHTSA leftover

NHTSA ODI 11591369

CrashFireInjuryDeath

The last dealership I went to they advised to come th the dealership but when I got there nobody wasn’t trying to work there instead the said that it was going to be hard to work on it cause nobody work on those cars anymore and then they said they were going to order the part but never call me back for it. Call them but gave me the runaround basically.

2024-02-04WHEELS

NHTSA ODI 11569854

CrashFireInjuryDeath

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. This could have definitely caused a horrible accident to myself or others having a big car just give way and collapse. Took it to mechanic who warned me first then next day took it to body shop that said nothing could be done. Basically both said get rid of it for parts as fast as you can and don’t look back. After the body shop guy actually showed me the rusted out areas i was scared to even drive it like the 10miles back to my house. It sucks after spending all that money on an engine and now having this issue and now having to buy a new car.

2024-01-17Engine (ENGINE)

NHTSA ODI 11566001

CrashFireInjuryDeath

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] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

2023-02-22Engine (ENGINE)

NHTSA ODI 11508611

CrashFireInjuryDeath

The contact owns a 2008 Hummer H3. The contact stated that the vehicle intermittently failed to start up without warning. The contact stated that after waiting ten minutes the vehicle started. The contact stated that recently the failure had become more frequent. The contact had taken the vehicle to a dealer however, the mechanic was unable to determine the cause of the failure. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 1,000.

2023-02-08Electrical (ELECTRICAL SYSTEM)Unclassified NHTSA leftover

NHTSA ODI 11506213

CrashFireInjuryDeath

The contact owns a 2008 Hummer H3. The contact stated that the vehicle failed to start. The anti-theft system warning light illuminated. The contact waited 10 minutes for the vehicle to reset, per the vehicle Owner’s Manual instruction. The contact was able to drive the vehicle. The contact stated that the failure reoccurred increasingly several times per day. Additionally, the vehicle had taken 45 to 90 minutes to reset and restart. The vehicle was towed to an independent mechanic on two occasions; however, the mechanic was unable to duplicate the failure as the vehicle would restart as needed while at the dealer. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed nor repaired. The failure mileage was approximately 101,421.

2022-10-24Engine (ENGINE)

NHTSA ODI 11490662

CrashFireInjuryDeath

The contact owns a 2008 Hummer H3. The contact stated that while driving at various speeds, an abnormal knocking sound was coming from the engine. The check engine warning light was illuminated. The contact stated that the failure worsened while driving at highway speeds. The contact called the dealer and the manufacturer and notified them about the failure. The contact was informed by both that there were no recalls on the vehicle. The vehicle was not repaired. The failure mileage was unknown.

Frequently asked questions

What are the most common problems on the 2008 Hummer H3?

Owners named Glass / wipers / cameras most often — 23 of 113 reports (20%). That is the NHTSA file, not a diagnosis of every vehicle.

Are there recalls for the 2008 Hummer H3?

NHTSA lists 2 safety recall campaigns. They were filed about Body / frame and Glass / wipers / cameras. Check the VIN at nhtsa.gov; a campaign on this page can still be open on a specific vehicle.

What should I inspect before buying a 2008 Hummer H3?

Look up the VIN for open recalls. Check windshield, wipers and any camera or sensor the listing claims is there. Then skim owner filings for the same symptom and take that list to a mechanic.

Does a high complaint count mean I should skip this year?

No. Counts are reports people chose to file and they are not adjusted for sales volume. YearTell does not publish scores or a list of years to skip. Inspect the vehicle.

EPA Fuel Economy Database Snapshot 2026-08-21 Open source record

Estimated Ownership Cost

EPA fuel economy ratings and annual operating cost estimates

Data: US EPA Fuel Economy Guide · snapshot 2026-08-21

Estimate unavailable

EPA fuel-economy data is unavailable for this vehicle.

No estimate is shown when required EPA values are unavailable.

Open Ownership Cost Calculator →

Adjacent Model Years

Immediate preceding and succeeding model year records

NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Methodology & Data Integrity

Source: NHTSA ODI / recalls, snapshot 2026-09-07. YearTell is not a government agency.

Read our complete data methodology → Sources