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#BS-2005-HUMH2-1BB7

2005 Hummer H2Problems, Recalls & Reliability

Based on reports from 103 owners and 3 recalls for this exact model.

Data updated ·checked October 30, 2026 · NHTSA complaints through October 28, 2026

Complaints
103
Crashes
3
Fires
2
Recalls
3
TSBs
734
🟢

Preliminary Verdict

Proceed with Caution

Based on 103 complaints, 3 crashes, 2 fires, and 3 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

complete loss of brakes

1 complaints • Severity 10/10

$X,XXX
2

lifters failing

1 complaints • Severity 6/10

$X,XXX
3

power steering is leaking and whining

1 complaints • Severity 8/10

$X,XXX
4

window motors failures

1 complaints • Severity 10/10

$X,XXX

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the ElectricalHIGH

23 owners reported electrical issues — failures commonly reported around 75K miles.

!Inspect the AirbagsMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

10
0–30K
24
30–60K
19
60–90K
15
90–120K
11
120–150K
9
150K+

Peak failure range: 30–60K miles (24 reports) • Median: 75K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical (23 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Electrical23 (22%)
Airbags11 (11%)
Brakes10 (10%)
Visibility9 (9%)
Steering5 (5%)
Visibility:windshield Wiper/washer5 (5%)
Electrical System: Instrument Cluster/panel4 (4%)
Engine4 (4%)

2005 Hummer H2: Known Issues & Problem Areas

Electrical Issues

Electrical complaints account for 22% of all reports filed for the 2005 Hummer H2, with 23 owners filing complaints with NHTSA. The median mileage at time of complaint is 75,000 miles, suggesting issues tend to surface around the 75K-mile mark.

Airbags Issues

Airbags complaints account for 11% of all reports filed for the 2005 Hummer H2, with 11 owners filing complaints with NHTSA. Owners should pay attention to airbags-related symptoms during test drives and pre-purchase inspections.

Brakes Issues

Brakes complaints account for 10% of all reports filed for the 2005 Hummer H2, with 10 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Visibility Issues

Visibility complaints account for 9% of all reports filed for the 2005 Hummer H2, with 9 owners filing complaints with NHTSA. Owners should pay attention to visibility-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

2
04
5
05
1
06
6
08
8
09
18
10
2
11
6
12
6
13
6
14
10
15
4
16
9
17
4
18
2
19
6
20
2
21
1
23
4
25
1
26

Complaints filed with NHTSA by year for the 2005 Hummer H2. Recent trend: decreasing.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (3 recalls)

05V043000Mar 2005

SERVICE BRAKES, HYDRAULIC

CERTAIN TRUCKS, SPORT UTILITY VEHICLES, AND VANS EQUIPPED WITH BOSCH HYDRO-BOOST BRAKE ASSEMBLIES, THE HYDRAULIC BRAKE BOOSTER PRESSURE ACCUMULATOR MAY CRACK AND SEPARATE FROM THE HYDRO-BOOST ASSEMBLY DURING NORMAL OPERATING CONDITIONS.

05V163000Jul 2005

SEAT BELTS:REAR/OTHER

ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF OCCUPANTS, ESPECIALLY SMALLER OCCUPANTS, SEATED IN THIS POSITION. APPROPRIATE USE OF A CHILD SEAT OR BOOSTER SEAT, AS RECOMMENDED FOR SMALL CHILDREN, DOES IMPROVE THE FIT CONDITION FOR THIS USER GROUP. IN ADDITION TO INSTRUCTIONS ON PROPER INFANT AND YOUNG CHILD RESTRAINT (WITH CHILD SEATS OR BOOSTERS), SPECIAL VERBIAGE FOR RESTRAINING OLDER CHILD IS INCLUDED IN THE OWNER'S MANUAL. ALSO, THE SUGGESTED SEAT BELT FIT/ROUTING FOR ADULTS, IRRESPECTIVE OF SEATING POSITION, IS DESCRIBED IN THE OWNER'S MANUAL TEXT.

06E010000

STEERING

CERTAIN FABTECH AFTERMARKET REPLACEMENT PITMAN ARMS, P/NOS. FTS71000 AND FTS71001, INSTALLED FOR USE ON CERTAIN 2001-2006 GM C/K 2500 PICK UP TRUCKS AND SPORT UTILITY VEHICLES. THE PIN LOCATED INSIDE THE PITMAN ARM CAN SHEAR OFF DUE TO A REVERSE BENDING FATIGUE CONDITION, RESULTING IN A TOTAL LOSS OF STEERING CONTROL.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

Unlock

NHTSA Defect Investigations (1)

All closed. Investigations are how NHTSA decides whether a defect needs a recall.

EA05017ClosedOpened Oct 2005 · closed Apr 2007

HUMMER H2 STEERING KNUCKLE FAILURES

SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT

The worst model year for the Hummer H2 is the 2006 — worth knowing if you're cross-shopping years. The biggest problem area is accessories - interior.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 103 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 3 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 30, 2026). NHTSA complaints received through October 28, 2026.

Other Hummer H2 Model Years

20092008200720062005200420032002
View all Hummer H2 years →

2005 Hummer H2: Frequently Asked Questions

What is the most common problem with the 2005 Hummer H2?
The most commonly reported issue with the 2005 Hummer H2 is related to the electrical, with 23 complaints filed with NHTSA.
Is the 2005 Hummer H2 reliable?
The 2005 Hummer H2 has 103 complaints, 3 crash reports, and 2 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2005 Hummer H2 problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2005 Hummer H2 have any recalls?
Yes, the 2005 Hummer H2 has 3 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Hummer H2 problems start?
Based on 88 complaints with mileage data, the median mileage at time of complaint is 75,000 miles. The highest concentration of reported issues occurs in the 30–60K mile range. The full report breaks down exactly which components fail at each mileage bracket.
When was the 2005 Hummer H2 data last updated?
BumperScan last checked this vehicle against NHTSA on October 30, 2026, covering owner complaints received through October 28, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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