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2006 Hummer H3 equipment problems
moderate
Owners of the 2006 Hummer H3 have filed 3 NHTSA complaints about the equipment at roughly $500 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation.See equipment across all vehicles →
Complaints
3
Recalls
1
Avg fix
$500
equipment complaints on the Hummer H3, by model year
Certain trucks and sport utility vehicles fail to conform to the requirements of federal motor vehicle safety standard no
A misprinted label could lead to improper vehicle loading specifications or tire inflation which could result in a tire failure, increasing the risk of a crash.
Fix: Owners will be provided with corrected labels and installation instructions. At the customer's option, a dealer can install the label for them. The recall began on march 31, 2006. Owners may contact Buick at 1-866-608-8080, Cadillac at 1-866-982-2339, Chevrolet at 1-800-630-2438, GMC at 1-866-996-9463, Hummer at 1-800-732-5493, Pontiac at 1-800-620-7668, Saturn at 1-800-972-8876, or isuzu at 1-800-255-6727.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering equipment on this vehicle — documented
repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall
(it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Service Bulletin07-00-89-037SMar 2024
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting
0 most recent
Had equipment trouble with your 2006 Hummer H3?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the equipment problem on the 2006 Hummer H3?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $500 and most owners catch it before it causes a breakdown.
At what mileage does the equipment typically fail?
Based on the 3 complaints filed, equipment issues most often appear around 48,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $500 for equipment repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to equipment?
Yes — 1 active recall(s) cover equipment issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2006/Hummer/H3.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.