Model year record
2008 Chevrolet Trailblazer recalls & problems
The 2008 Chevrolet Trailblazer has no safety recalls on file with NHTSA, and 193 owner complaints. The most-reported problem area is electrical system (67 complaints).

Safety recalls
No safety recalls have been filed for the 2008 Chevrolet Trailblazer.
Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.
Crash test ratings
2008 Chevrolet Trailblazer 4-DR. w/SAB
| Frontal crash | Not Rated |
|---|---|
| Side crash | Not Rated |
| Rollover | ★★★★★ |
| Rollover risk | 19.1% |

NHTSA 5-Star Safety Ratings (New Car Assessment Program). Ratings are comparable only between vehicles of similar size and weight, and ratings from 2011 on use tougher tests than earlier years. Photos: NHTSA.
Fuel economy
TrailBlazer 2WD
| City / highway | 14 / 20 mpg |
|---|---|
| Fuel | Regular Gasoline |
5.3 L · 8 cyl · Automatic 4-spd · Rear-Wheel Drive · about $3,950/year to fuel
TrailBlazer 2WD
| City / highway | 14 / 20 mpg |
|---|---|
| Fuel | Regular Gasoline |
4.2 L · 6 cyl · Automatic 4-spd · Rear-Wheel Drive · about $4,200/year to fuel
TrailBlazer 4WD
| City / highway | 14 / 20 mpg |
|---|---|
| Fuel | Regular Gasoline |
4.2 L · 6 cyl · Automatic 4-spd · 4-Wheel or All-Wheel Drive · about $4,200/year to fuel
TrailBlazer 4WD
| City / highway | 13 / 19 mpg |
|---|---|
| Fuel | Regular Gasoline |
5.3 L · 8 cyl · Automatic 4-spd · 4-Wheel or All-Wheel Drive · about $4,200/year to fuel
TrailBlazer 2WD
| City / highway | 12 / 16 mpg |
|---|---|
| Fuel | Premium Gasoline |
6 L · 8 cyl · Automatic 4-spd · Rear-Wheel Drive · about $5,850/year to fuel
TrailBlazer AWD
| City / highway | 12 / 16 mpg |
|---|---|
| Fuel | Premium Gasoline |
6 L · 8 cyl · Automatic 4-spd · 4-Wheel or All-Wheel Drive · about $6,300/year to fuel
EPA estimates from fueleconomy.gov for each engine and transmission sold. Annual cost is the EPA's estimate for 15,000 miles a year at its current fuel and electricity price assumptions. Your results will vary.
What owners report
| Problem area | Complaints | Typical mileage* |
|---|---|---|
| Electrical systemIgnition › Switch; Instrument cluster/panel | 67 | 76,000 mi |
| Air bagsSide/window; Frontal | 33 | 79,800 mi |
| Engine | 21 | 93,000 mi |
| Exterior lightingHeadlights | 18 | 89,471 mi |
| Seat beltsRear/other › Buckle assembly | 12 | 89,000 mi |
| Engine and engine coolingExhaust system; Engine | 12 | 58,000 mi |
| Steering | 11 | 63,218 mi |
| Power trainAutomatic transmission | 10 | 47,858 mi |
| Electronic stability control (esc) | 10 | 86,500 mi |
| Vehicle speed controlAccelerator pedal | 8 | 90,000 mi |
| Service brakes, hydraulic | 8 | 31,000 mi |
| SuspensionRear; Front | 7 | 51,254 mi |
*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Recent owner complaints
- Seat belts
Both side curtain airbags deployed while driving down the street. The driver's seatbelt tightened then locked up. There was no obvious reason for the airbags to deploy. the vehicle was taken to a Chevy dealer to see if it was on recall list but they said it was not. Vehicle was referred to a body shop for estimate for repairs...$6,435.00....if you can find the parts. driver was shaken up by the deployment but not injured.
- Structure › Body
FRAME ROTTING OUT - HAS ROT HOLES - UNSAFE - REMAINDER OF TRUCK IS GOOD BUT WITHOUT A SOLID STRUCTURE THIS TRUCK IS UNSAFE AND USELESS. MANY TRAILBLAZER FRAMES DO NOT LAST AND ROT OUT FROM WHAT I'VE BEEN RESEARCHING. BAD PRODUCT GM.
- Engine
I was driving on the highway just reaching 55 mph, that is when all of a sudden, my suv stalled out with no warning no sound nothing. I tried to restart it and sounded as if it was trying to start but wouldn't. after a couple of times of trying that is when a tow truck came and as he was putting my suv on the flat bed I noticed huge amount oil on the ground. I got it towed to Chevy dealership for service and that is when they told me that the 6th cylinder cracked also a rod went through causing a hole in the engine block. I asked what could have caused it, because I'm on top of my maintenance and my suv only had 94,000 miles on it. That is when he explained to me that it was nothing that I…
- Electrical systemFire
The contact owns a 2008 Chevrolet Trailblazer. The contact stated that while parked in her driveway, the passenger side door caught fire without warning. The fire occurred overnight and in the morning, the contact and her boyfriend discovered both her passenger side door and front passenger seat melted. The contact believed that the fire smoldered overnight and eventually burned out on its own. The fire department was not notified and a fire report was not filed. The contact called the dealer and was informed that there were no recalls on the vehicle. The contact's boyfriend discovered that the wiring inside the door had melted which may have caused the fire. The manufacturer had yet to be…
- Electrical system
I was just sitting in a drive thru and my passenger side window just started smoking and now it will not go down.
- Exterior lighting
While driving home at approximately 9:30pm, my eighteen year old daughter experienced the headlights failing to come on after dark with the automatic headlight-on feature. She turned on the headlights manually, and the low beams still were not working, but all driving lights and high beam headlights were working. I assumed that the bulbs were burned out, so replaced both the driver and passenger side bulbs. The low beam headlights still failed to come on either automatically or manually. I Googled the problem, and multiple people have reported this exact same problem, and some stated that there was a recall due to this problem. I am unable to find either a recall or a service bulletin for…
- Fuel/propulsion system
THE CHECK ENGINE LIGHT CAME ON, MY GAS TANK NEEDLE WENT DOWN TO EMPTY ON A FULL TANK OF GAS AND WILL NOT COME BACK UP, AND IT STALLS. WHILE I WAS DRIVING.
- Engine
THE EXHAUST MANIFOLD IN MY 2008 CHEVY TRAILBLAZER HAS BROKEN NOW THREE TIMES. THE CHEVY DEALER HAS CHANGED THE MANIFOLD TWICE FOR FREE BUT NOW THEY NO LONGER WANT TO PAY FOR IT PLUS I ASKED IF THEY HAVE MADE A CHANGE TO THE CAST IRON MANIFOLD AND THEY TELL ME THE PART NUMBER CHANGED IN 2011 BUT MY FAILURES HAVE OCCURRED SINCE THEN SO I KNOW THE REPLACEMENT MANIFOLD I WILL HAVE THE SAME PROBLEM. EXHAUST FUMES IN WINTER ENTER THE CABIN.
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.
NHTSA defect investigations
- Loss of HeadlightsClosed
The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by General Motors adequately addressed any unreasonable risk to motor vehicle safety in the subject vehicles concerning the headlights and the HDM that controls them.Under normal electrical load and environmental conditions, the HDM can overheat inside the Underhood Electrical Center (UEC). This can cause…