2009 Chevrolet Trailblazer Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 28, 2026 · 27 owner complaints analyzed

Compared with other Trailblazer years
Far fewer complaints than other years 12th of 18 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 27 complaints with NHTSA about the 2009 Chevrolet Trailblazer. That ranks 12th out of 18 Trailblazer model years for complaints. The most reported problem area is exterior lighting (13 complaints, 48%), typically at around 80,800 miles. Complaints mention 5 crashes, 2 injuries. There are no safety recalls on file for this model year. NHTSA has opened 1 defect investigation involving it.

Chevrolet Trailblazer
2002-2005 Chevrolet TrailBlazer photographed in Marshall Hall, Maryland , USA.. Representative photo; appearance varies by model year. Photo: IFCAR, Public domain, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2009 Chevrolet Trailblazer problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Exterior Lighting13 · ~80,800 mi
Electrical System9 · ~80,000 mi
Air Bags4 · ~135,000 mi
Electronic Stability Control (esc)3 · ~104,000 mi
Engine2 · ~62,840 mi
Fuel/propulsion System1 · ~104,000 mi
Power Train1
Seat Belts1
Service Brakes1 · ~112,568 mi
Unknown or Other1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Exterior Lighting1348%80,800——
Electrical System933%80,000——
Air Bags415%135,000——
Electronic Stability Control (esc)311%104,000——
Engine27%62,840——
Fuel/propulsion System14%104,000——
Power Train14%———
Seat Belts14%———
Service Brakes14%112,568——
Unknown or Other14%———
Vehicle Speed Control14%104,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2015, with 7 complaints
2009: 2200922011: 1201112014: 6201462015: 7201572016: 3201632017: 3201732018: 3201832019: 1201912026: 120261

n = 27 complaints · Source: NHTSA

2009 Chevrolet Trailblazer recalls (0)

No safety recalls are on file for the 2009 Chevrolet Trailblazer.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Loss of Headlights (RQ17002) — opened Apr 24, 2017, closed Mar 29, 2021.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

My first complaint is that headlights, low beam, would not work. Only high beams worked. The issue stopped, unexplainable, on its own, has not occurred again. The 2nd complaint is the radio volume would 'slip' as if there were a loose wire to the speakers, and loss of sound became more frequent and…

Electrical System · received Jun 28, 2026 · NHTSA complaint 11747022

Traveling on highway applied brakes and hit car in rear. Air bags not deployed.

Air Bags · received Mar 6, 2019 · NHTSA complaint 11184731

Tl* the contact owns a 2009 chevrolet trailblazer. The contact stated that the headlights and daytime running lights failed to operate. The contact had to use the high beam headlights to drive. There were no warning indicators illuminated. The local dealer was not contacted. The vehicle was not…

Exterior Lighting · received Sep 24, 2018 · NHTSA complaint 11131077

Cracked exhaust manifold

Engine · received Mar 11, 2018 · NHTSA complaint 11078549

The engine lights come on, then the car starts chugging and shuddering and sounds and feels as if it will shut down. I am not able to accelerate. This is a serious safety risk in traffic, especially if driving on the interstate. The car will not move at anything over 20 mph, if it even accelerates…

Electronic Stability Control (esc) · received Feb 5, 2018 · NHTSA complaint 11067138

Other Chevrolet Trailblazer years

← 2008 Trailblazer · 2014 Trailblazer →

See all Chevrolet Trailblazer problems by year, every Chevrolet model, or the Chevrolet VIN decoder.

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Frequently asked questions

What are the most common problems with the 2009 Chevrolet Trailblazer?

Owners most often report exterior lighting, electrical system, air bags problems. The top one, exterior lighting, accounts for 13 complaints.

Was there a recall on the 2009 Chevrolet Trailblazer?

No safety recalls are on file for this model year.

Was the 2009 Chevrolet Trailblazer a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Trailblazer model years, the 2009 has far fewer complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.