The 2002 Chevrolet TrailBlazer is a SUV that came with a 4.2L 6-cyl engine. At 24 years old, many are reaching the point where repairs cost more than the car is worth. Running or not, we'll make you an offer and tow it away for free.
| Body style | Sport Utility Vehicle - 2WD, Sport Utility Vehicle - 4WD |
|---|---|
| Engines | 4.2L 6-cyl |
| Transmissions | Automatic 4-spd |
| Drive | Rear-Wheel Drive, 4-Wheel or All-Wheel Drive |
| Fuel | Regular Gasoline |
| Fuel economy | 14 city / 19–20 highway / 15–16 combined MPG |
| EPA annual fuel cost | $4,200–$4,450 a year (EPA estimate at current fuel prices, 15,000 miles) |
| Tailpipe CO₂ | 555–592 grams per mile |
| Versions tested by EPA | 4 configurations: TrailBlazer 2WD, TrailBlazer Ext 2WD, TrailBlazer 4WD, TrailBlazer Ext 4WD |
| Age | 24 years |
Specs, fuel cost and emissions from the EPA's fueleconomy.gov data. Your car's exact equipment may differ.
NHTSA lists 12 safety recalls covering the 2002 Chevrolet TrailBlazer. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.
On certain sport utility vehicles, vibration and heat may cause the tail lamp/stop lamp bulb to loosen in its socket. If this occurs, the bulb may flicker and eventually become inoperative.
Risk: An inoperative brake lamp will not convey the driver's intention of stopping to drivers in following vehicles, and an inoperative rear turn signal lamp will not convey the driver's intention to turn to drivers in following vehicles. Both of
Certain light duty pickup trucks and sport utility vehicles fail to conform to federal motor vehicle safety standard no. 209, "seat belt assemblies." one of the two sensors in the driver's and front passenger's seat belt retractors could be inoperative. The seat belt retractors will lock when the belt webbing is extracted during a…
Risk: If this were to occur, the safety belt may not restrain the occupant as intended during a crash, and could result in injury to the occupant.
Certain sport utility vehicles have windshield wiper systems that will not turn on, cease operation while in use, fail to turn off/on by themselves (moisture sensitive wiper system), or have continuous windshield washer pump operation because the presence of water within the wiper modules can either cause a short circuit or can lead…
Risk: Depending on the occurrence and weather situation, driver visibility could be reduced, which could result in a crash.
Certain minivans, passenger and sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 225, "child restraint anchorage system." the owner's manual does not explain the meaning of the location symbols for the child restraint lower universal anchorage system.
Risk: This does not meet the requirements of the standard.
Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standards no. 101, "control location, identification, and illumination" and no. 208, "occupant crash protection." these vehicles have an intermittent condition during vehicle start-up in which the instrument panel cluster may not…
Risk: These vehicles do not comply with the standard.
Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 114, "theft protection." these vehicles are equipped with a mechanical override that could allow the ignition key to be removed with the shift lever in a position other than park. In addition, these vehicles have an…
Risk: These overrides are not permitted unless the vehicle has a locking steering column.
Certain sport utility vehicles are missing welds on the rear floor plan.
Risk: In a crash, missing welds could degrade performance of the third row seat and safety belt anchorage and occupants could receive greater injuries.
On certain sport utility vehicles, a fuel filter fitting can become disconnected. If this were to occur while attempting to start the engine, a no-start condition would result and fuel would be pumped out the fuel filter onto the ground.
Risk: If the fitting becomes disconnected while the vehicle is in motion, the engine would stop due to inadequate fuel supply and cause a loss of power steering assist. If an ignition source were present, fuel leakage from a disconnected fuel fil
Certain passenger, mini vans, and sport utility vehicles have an air bag inflator on the driver's side that could fracture at a weld during a deployment.
Risk: Pieces of the inflator could strike and injure vehicle occupants and the air bag cushion would not inflate fully, reducing the capability of the bag to protect the driver.
Vehicle description: sport utility vehicles equipped with 4-wheel drive. The calibration of the transfer case control module could cause insufficient high speed gear engagement.
Risk: If the gear is not engaged, the vehicle can roll when the transmission is in "park" and a crash could result without warning.
Vehicle description: sport utility vehicles (4 wheel-drive). Some of these vehicles were built with a range shift collar in the transmission transfer case that contains cracks.
Risk: This condition could result in a complete fracture of the range shift collar and subsequent loss of vehicle forward and reverse gears, and the inability to maintain "park" position. This increases the risk of a vehicle crash resulting from
Vehicle description: sport utility vehicles. Under certain circumstances the front lower control arm brackets may fracture. This fracture could result in separation of the front lower control arm from the frame.
Risk: A separation could result in loss of vehicle control, resulting in a crash.
Owners have filed 1,149 complaints about the 2002 Chevrolet TrailBlazer with NHTSA. 103 reports involved a crash and 35 reports involved a fire. Owners reported 98 injuries.
Complaints are reports from owners and aren't verified by NHTSA. One complaint can list several components. Mileage is the median odometer reading owners reported for that component.
NHTSA's 5-Star Safety Ratings for the 2002 Chevrolet TrailBlazer.
| Version | Overall | Frontal crash | Side crash | Rollover | Rollover risk |
|---|---|---|---|---|---|
| 4 Dr | Not rated | — | — | ★★★☆☆ | — |
Source: NHTSA 5-Star Safety Ratings (NCAP). Ratings from different model years or rating systems aren't directly comparable.
Manufacturers have filed 641 technical service bulletins and communications with NHTSA covering the 2002 Chevrolet TrailBlazer. These are repair instructions for known issues, not recalls.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpo
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tes
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling Gene
Source: NHTSA manufacturer communications (technical service bulletins).
NHTSA opened 10 defect investigations covering the 2002 Chevrolet TrailBlazer.
Loss of Headlights
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 varian
Fuel pump module leaks gasoline
During the course of this ea investigation, odi observed that the majority of the complaints (88%) and warranty claims (94%) were reported for vehicles that are registered for use in the salt belt region of the us.this area includes 20 states in the northeast, mid atlantic and the midwest regions and the district of co
Fuel pump module leaks gasoline
Odi has received reports that the fuel pump module leaks fuel and or vapor underneath the vehicle.gm states, the failure mechanism is corrosion of the fuel pump module flange which may lead to a fuel leak.corrosion of the fuel pump module flange is the result of the vehicle operating in a corrosive environment.odi has
Brake lamp failure
Gm states that some brake/tail lamp bulbs can prematurely become inoperative due to malfunctioning brake/tail lamp sockets.on march 2, 2004, gm initiated a 6-year/72,000 mile special policy for 989,487 subject vehicles to inspect and replace the rear brake/tail lamp bulb socket assemblies.on april 4, 2004, the office o
Brake lamp failure
The office of defects investigation (odi) opened this investigation on model year (my) 2002-04 Chevrolet TrailBlazer vehicles.gm reports that other vehicles sharing this platform and brake lamp design are the my 2002-2004 Chevrolet TrailBlazer ext; gmc envoy, xl, xuv; oldsmobile bravada and 2004 buick rainier.complaint
Windshield wiper failure
On september 17, 2003, the office of defects investigation (odi) opened a preliminary evaluation (pe03-042) to investigate alleged windshield wiper failure in certain model year (my) 2002 and 2003 Chevrolet TrailBlazer and TrailBlazer ext, gmc envoy and envoy xl, and oldsmobile bravada vehicles.the investigation was up
Windshield wiper failure
The subject vehicles (Chevrolet TrailBlazer (ext), gmc envoy (xl), and oldsmobile bravada) are built on the gmt360 and gmt370 platforms and were originally equipped with a windshield wiper assembly referred to as the ?family? Design module (p/n 15171306 base, p/n 15171307 for vehicles equipped with rainsense automatic
2002 TrailBlazer/envoy fuel tank leaks
See attached report.
Fuel filter quick connect fitting
There is no summary currently available
Pincher/chafed wiring
Sell a 2003 TrailBlazer › · All Chevrolet TrailBlazer years
It depends on its condition, whether major parts like the engine, transmission and catalytic converter are still there, and current scrap and parts prices where you live. As a heavier vehicle, its scrap weight adds to the offer. Enter your ZIP code above for a free offer on your specific car.
Yes. We buy 2002 TrailBlazers that don't start, were in an accident, failed inspection or have a blown engine or transmission. Towing is always free.
Yes. Open recalls don't prevent a junk sale. NHTSA lists 12 recalls for the 2002 Chevrolet TrailBlazer; you can check whether any are still open on yours with the VIN lookup at nhtsa.gov/recalls.
Usually the title and a photo ID. Rules differ by state, including what to do with your plates and whether to file a notice of sale. Check our state-by-state car title guides for the official forms.
Data retrieved October 2026.
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