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ProblemsByVin File / 2005-CHEVROLET-TRAILBLAZER NHTSA data synced 4 days ago
2005 · Chevrolet

Chevrolet Trailblazer problems

1,733 owners have filed defect reports on this one. That's not a small number. 1 active recall campaign on file.

0 5 10
Reliability score
6.2 / 10

Average for the segment. Some recurring trouble spots worth knowing about.

0
Critical
1
Severe
0
Moderate
Should you avoid this 2005 Trailblazer?
Avoid — the engine

The data says walk unless this exact vehicle has documented proof the engine was repaired or replaced.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

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Top trouble spots 8 categories with 3+ complaints

fuel system
598 reports · fails ~70,512 mi · avg $1,200
moderate
electrical
590 reports · fails ~75,643 mi · avg $850
moderate
lighting
99 reports · fails ~75,490 mi · avg $250
moderate
airbags
67 reports · fails ~92,148 mi · avg $1,100
critical
engine
60 reports · fails ~70,639 mi · avg $3,100
severe
powertrain
48 reports · fails ~86,150 mi · avg $2,500
severe
cruise control
40 reports · fails ~82,980 mi · avg $600
moderate
visibility
27 reports · fails ~68,941 mi · avg $350
severe
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2005 Trailblazer's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2005 Trailblazer?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2005 Trailblazer · electrical
My speedometer stopped working my gas gaige stopped working and my odometer went out cant see the milelage and I dont know how much gas is in the take,and the speed is mot working.I remember a recall awhile ago if you had the problem they said and I didnt at that time I think it…
2005 Trailblazer · electrical
I currently own a 2005 Chevy trailblazer. Over the past year I have a variety electrical problems with my blazer. In the january of 2010 I had to replaced by ac / heater as it simply went out. When the vehicle was fixed a certified mechanic he showed us the wiring harness that…
12/31/2010 · at 95,000 mi · NHTSA ODI #10373655.0 · see electrical pattern →
2005 Trailblazer · fuel system
The gas gauge on my 2005 trailblazer points to empty even with a full tank of gas. There is no warning indicator that the gas gauge is not working. *tr
12/31/2009 · at 33,000 mi · NHTSA ODI #10297679.0 · see fuel system pattern →
2005 Trailblazer · electrical
The speedometer in my 2005 Chevy trailblazer has broken and I only have 45,000 miles on my vehicle. I heard about a recall or getting assistance from gm to replace but learned it is only for tahoe's, suburban's and trucks. I don't feel that is fair they won't help me and that a…
12/31/2009 · at 45,076 mi · NHTSA ODI #10297716.0 · see electrical pattern →
View all 1,733 owner complaints →
Had a problem with your 2005 Chevrolet Trailblazer? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 1 of 1

severe NHTSA 05V035000 February 3, 2005

Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no

If a crash occurs, the windshield may not be retained, increasing the risk of injury to a vehicle occupant.

Fix: Dealers will replace the windshield free of charge. The recall began on march 10, 2005. Owners may contact Buick at 1-866-608-8080, Chevrolet at 1-800-630-2438, or GMC at 1-866-996-9463.

Common questions

Is the 2005 Chevrolet Trailblazer reliable?

It's got known weak points. With a reliability score of 6.2 out of 10 based on 1,733 owner complaints filed with NHTSA, the 2005 Chevrolet Trailblazer has a higher-than-average rate of reported issues. The areas to watch are listed above. Whether it's worth owning depends on price, condition, and how much repair exposure you can absorb.

Should you avoid the 2005 Chevrolet Trailblazer?

On the NHTSA data, the 2005 Chevrolet Trailblazer is one to avoid unless a specific vehicle proves otherwise. The data says walk unless this exact vehicle has documented proof the engine was repaired or replaced. The record behind that call: 10 fire-related complaints and 3 crash-related complaints on the electrical system; Engine: 60 complaints, classified severe, failures cluster 35,999–100,000 mi; Powertrain: 48 complaints, classified severe, failures cluster 50,000–115,000 mi; Reliability score 6.2/10 — around the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What's the most common problem on the 2005 Chevrolet Trailblazer?

Based on NHTSA records, the most-reported issue is fuel system, with 598 complaints filed. Typical failure occurs around 70,512 miles. Average repair cost runs about $1,200 at an independent shop.

What's the most expensive thing that goes wrong?

The airbags is one of the costlier repair items. Average repair cost runs about $1,100 at an independent shop. Typical failure occurs around 92,148 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Chevrolet Trailblazer has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2005 Chevrolet Trailblazer?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 1,733 complaints on file and the costliest repair averaging $1,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 4 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2005/Chevrolet/Trailblazer. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Chevrolet. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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