2006 Chevrolet Trailblazer Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2006 Chevrolet Trailblazer

Chevrolet Trailblazer
382 reports
Chevrolet Trailblazer
213 reports
Chevrolet Trailblazer
124 reports
Chevrolet Trailblazer
123 reports
2006 Chevrolet Trailblazer
$229 to $725
2006 Chevrolet Trailblazer
$339 to $1,154
2006 Chevrolet Trailblazer
$622 to $1,064
2006 Chevrolet Trailblazer
$339 to $812
2006 Chevrolet Trailblazer
$123 to $265

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The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.

On certain 2005 - 2007 vehicles, General Motors has provided a special service policy covering the fuel level sensor, agreeing to pay 50% of the repair cost. This coverage extends for 10 years or 120,000 miles from the original "in service" date of the vehicle. Please contact your local GM dealer for more information.

To find a dealer near you, please click here»

The HVAC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block. Our technicians recommend to confirm the resistor is at fault by first checking the operation of the switch.

I have a vibration when in drive while holding the car still at a stop light

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When im at a stand still. Also my radio doesnt work when heater or ac on or ots cold out.


I have struggled with reoccurring p0442, but have never had p0451. Is it common to have a previously undetected code materialize subsequent to clearing a code with a history? Does this scenario indicate a complex problem that will not be eliminated by simply replacing fuel tank press or sensor?

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The driver's door power window switch module may get contaminated with liquids causing a fire hazard. Dealers will replace the driver's door switch module free of charge to resolve the concern.

These vehicles are being recalled because the headlamp driver module (HDM) can overheat and fail. This will cause the headlights and daytime running lights to stop working. Loss of this lighting will affect the ability of the driver to see the road and reduce the vehicle's visibility to oncoming vehicles, both of which increase the risk of a vehicle crash. The remedy for this problem is still under development and not yet available.

The module that operates the power window and lock switches can allow moisture in, causing corrosion that can lead to a short circuit. This results in window and lock functions not working, and creates a fire risk. Dealers will inspect and replace affected modules free of charge to resolve the concern.

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Bought my 2006 Trailblazer brand new. The first 40,000 miles started noticing that the black coating on the radio buttons were rubbing off? I have never had a car do that before. I didn't have any more issues until I hit 80,000. I've replace the following: Rear Tail light, Alternator$500, Electric cooling fan $600 and Blower motor $250. Also, random interior parts are just breaking and fal...

Bought my vehicle from Enterprise with 6700 miles on it. It is 4wd with the in-line six with almost 300 hp. It has performed well overall with 20-21mpg avg if I keep below 70 on frwy. All add-ons like ac/stereo/power windows, mirrors, door locks/etc all still work fine after three years. Interior is 2-tone with camel colored seats and upper part of SUV and black carpets and dash area. The...

After 100 k miles the ac and fuel guage stopped working. The ac would only blow out the rear. The gas guage reads empty all the time. We originality purchased the vehicle just to take our grandchildren out. However, the air conditioning repair estimate is over $650 to fix. We budgeted for regular servicing and brakes, but not such a big expence with such low mileage. We just found out the gauge...

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