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#BS-2008-CHETRA-52BA

2008 Chevrolet TrailblazerProblems, Recalls & Reliability

Based on reports from 263 owners and 0 recalls for this exact model.

Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026

Complaints
263
Crashes
17
Fires
19
Recalls
0
TSBs
921
🛑

Preliminary Verdict

Red Flag

Based on 263 complaints, 17 crashes, 19 fires, and 0 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

shuts down while driving

5 complaints • Severity 8.8/10

$X,XXX
2

multiple interior electrical issues

4 complaints • Severity 9/10

$X,XXX
3

volt meter drops while driving

3 complaints • Severity 9.3/10

$X,XXX
4

engine light on

3 complaints • Severity 7.3/10

$X,XXX
5

cracked exhaust manifold

3 complaints • Severity 9.3/10

$X,XXX

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Mechanic Inspection Checklist

!Check the ElectricalHIGH

57 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

36
0–30K
46
30–60K
69
60–90K
37
90–120K
18
120–150K
25
150K+

Peak failure range: 60–90K miles (69 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 (57 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

Electrical57 (22%)
Airbags28 (11%)
Engine25 (10%)
Lights17 (6%)
Brakes14 (5%)
Seat Belts11 (4%)
Steering11 (4%)
Stability Control10 (4%)

2008 Chevrolet Trailblazer: Known Issues & Problem Areas

Electrical Issues

Electrical complaints account for 22% of all reports filed for the 2008 Chevrolet Trailblazer, with 57 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 2008 Chevrolet Trailblazer, with 28 owners filing complaints with NHTSA. Owners should pay attention to airbags-related symptoms during test drives and pre-purchase inspections.

Engine Issues

Engine complaints account for 10% of all reports filed for the 2008 Chevrolet Trailblazer, with 25 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.

Lights Issues

Lights complaints account for 6% of all reports filed for the 2008 Chevrolet Trailblazer, with 17 owners filing complaints with NHTSA. Owners should pay attention to lights-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

6
08
9
09
22
10
13
11
25
12
25
13
47
14
33
15
21
16
7
17
15
18
16
19
11
20
7
21
2
22
2
24
2
26

Complaints filed with NHTSA by year for the 2008 Chevrolet Trailblazer. Recent trend: stable.

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

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NHTSA Defect Investigations (1)

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

RQ17002ClosedOpened Apr 2017 · closed Mar 2021

Loss of Headlights

EXTERIOR LIGHTING:HEADLIGHTS

The worst model year for the Chevrolet Trailblazer is the 2002 — worth knowing if you're cross-shopping years. The biggest problem area is accessories - interior.

2008 Chevrolet Trailblazer vs. Class Average (Sport Utility Vehicle - 2WD)

This vehicle

263

Class avg

383

Below the class average — fewer complaints than typical sport utility vehicle - 2wd vehicles. A good sign.

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. 263 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

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

Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026.

Other Chevrolet Trailblazer Model Years

20262025202420232022202120092008200720062005200420032002200120001999
View all Chevrolet Trailblazer years →

2008 Chevrolet Trailblazer: Frequently Asked Questions

What is the most common problem with the 2008 Chevrolet Trailblazer?
The most commonly reported issue with the 2008 Chevrolet Trailblazer is related to the electrical, with 57 complaints filed with NHTSA.
Is the 2008 Chevrolet Trailblazer reliable?
The 2008 Chevrolet Trailblazer has 263 complaints, 17 crash reports, and 19 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 2008 Chevrolet Trailblazer 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 2008 Chevrolet Trailblazer have any recalls?
No recalls have been issued for the 2008 Chevrolet Trailblazer according to NHTSA records.
What mileage do Chevrolet Trailblazer problems start?
Based on 231 complaints with mileage data, the median mileage at time of complaint is 75,000 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.
When was the 2008 Chevrolet Trailblazer data last updated?
BumperScan last checked this vehicle against NHTSA on October 21, 2026, covering owner complaints received through October 19, 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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10 sections of AI analysis based on 263 owner reports. Know before you buy.

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