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#BS-2006-HUMH3-1BC5

2006 Hummer H3

Based on reports from 470 owners and 4 recalls for this exact model.

Complaints
470
Crashes
11
Fires
34
Recalls
4
TSBs
738
🛑

Preliminary Verdict

Red Flag

Based on 470 complaints, 11 crashes, 34 fires, and 4 recalls. Complaint rate is 6.1x the class average. This is the worst model year for this vehicle.

See full verdict with buy/skip conditions

Top reported problems

1

engine runs roughly

7 complaints • Severity 8.3/10

$X,XXX
2

leaking valves

7 complaints • Severity 8.6/10

$X,XXX
3

frame rot

4 complaints • Severity 10/10

$X,XXX

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Mechanic Inspection Checklist

!Check the ElectricalHIGH

90 owners reported electrical issues — failures commonly reported around 80K miles.

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

Failure Timeline by Mileage

60
0–30K
63
30–60K
105
60–90K
80
90–120K
38
120–150K
27
150K+

Peak failure range: 60–90K miles (105 reports) • Median: 80K 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 (90 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

Electrical90 (19%)
Engine78 (17%)
Visibility38 (8%)
Other29 (6%)
Suspension25 (5%)
Structure:body14 (3%)
Brakes13 (3%)
Structure11 (2%)

2006 Hummer H3: Known Issues & Problem Areas

Electrical Issues

Electrical complaints account for 19% of all reports filed for the 2006 Hummer H3, with 90 owners filing complaints with NHTSA. The median mileage at time of complaint is 80,000 miles, suggesting issues tend to surface around the 80K-mile mark.

Engine Issues

Engine complaints account for 17% of all reports filed for the 2006 Hummer H3, with 78 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.

Visibility Issues

Visibility complaints account for 8% of all reports filed for the 2006 Hummer H3, with 38 owners filing complaints with NHTSA. Owners should pay attention to visibility-related symptoms during test drives and pre-purchase inspections.

Suspension Issues

Suspension complaints account for 5% of all reports filed for the 2006 Hummer H3, with 25 owners filing complaints with NHTSA. Owners should pay attention to suspension-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

1
05
26
06
19
07
16
08
11
09
40
10
35
11
31
12
32
13
42
14
51
15
58
16
31
17
16
18
22
19
10
20
6
21
2
22
10
23
4
24
5
25
2
26

Complaints filed with NHTSA by year for the 2006 Hummer H3. 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 (4 recalls)

05V552000Mar 2006

EQUIPMENT:OTHER:LABELS

CERTAIN TRUCKS AND SPORT UTILITY VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THESE VEHICLES WERE SHIPPED WITH TIRE AND LOADING INFORMATION LABELS LISTING AN INACCCURATE VEHICLE CAPACITY WEIGHT.

06V417000Nov 2006

AIR BAGS:FRONTAL

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.

10V179000Apr 2010

STRUCTURE:BODY:HOOD

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.

15V421000Feb 2016

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR

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.

Recall severity analysis & seller scripts

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

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This is the worst model year for the Hummer H3 according to owner complaint data. The biggest problem area is engine.

2006 Hummer H3 vs. Class Average (Sport Utility Vehicle - 4WD)

This vehicle

470

Class avg

77

6.1x the class average — significantly more complaints than typical sport utility vehicle - 4wd vehicles.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 470 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 4 recalls found for this vehicle.

Repair Cost Data

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

Other Hummer H3 Model Years

201120102009200820072006200520042003
View all Hummer H3 years →

2006 Hummer H3: Frequently Asked Questions

What is the most common problem with the 2006 Hummer H3?
The most commonly reported issue with the 2006 Hummer H3 is related to the electrical, with 90 complaints filed with NHTSA.
Is the 2006 Hummer H3 reliable?
The 2006 Hummer H3 has 470 complaints, 11 crash reports, and 34 fire reports filed with NHTSA. This is 6.1x the class average — higher than typical for its segment.
How much does it cost to fix 2006 Hummer H3 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 2006 Hummer H3 have any recalls?
Yes, the 2006 Hummer H3 has 4 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Hummer H3 problems start?
Based on 373 complaints with mileage data, the median mileage at time of complaint is 80,000 miles. The highest concentration of reported issues occurs in the 60–90K mile range. The full report breaks down exactly which components fail at each mileage bracket.
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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10 sections of AI analysis based on 470 owner reports. Know before you buy.

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