Disclaimer: Not affiliated with or endorsed by Chevrolet Motor Company. For informational purposes only. Full Disclaimer

Major Problems with Chevrolet TrailBlazer EXT - Statistics of Complaints

Below you may see what Chevrolet TrailBlazer EXT model years had the most number of complaints over time. Though it does not necessarily mean that 2003, for instance, is the worst year for the TrailBlazer EXT. Older TrailBlazer EXT vehicles tend to accumulate more problems over time, so you need to carefully explore the nature of the issues. Tap into specific years for more details.

Browse Chevrolet TrailBlazer EXT problems by years

Worst Chevrolet TrailBlazer EXT Problems

AIR BAGS
2004 Chevrolet TrailBlazer EXT June 13, 2006 Victims: 5 Mileage: 47000 miles

When had the crash which was very hard loud and scary the air bags didn't deploy nor did the air bags on the side of seat. the crash was very serious and the electrical system and powertrain to windows. *tr

AIR BAGS
2006 Chevrolet TrailBlazer EXT May 30, 2013 Victims: 4 Mileage: 88000 miles

While approaching intersection a vehicle traveling perpendicular to us failed to stop at stop sign. this vehicle entered the intersection and we "t-boned" the vehicle. our vehicle sustained a direct hit on the front of the vehicle and the air bags never deployed. after the initial collision our vehicle remained in contact with the vehicle that failed to stop and both of our vehicles were driven directly into a tree, thus incurring another significant impact ( more significant than the initial collision w/ the other car ) and the air bags still did not deploy. there were 2 people in ...

FRONTAL
2003 Chevrolet TrailBlazer EXT August 7, 2004 Victims: 3 Mileage: 30794 miles

We were involved in an automobile accident while driving a 2003 trailblazer xt. a driver turned in front of us at an intersection on a busy highway while we had a green light. i slammed on the brakes slowing down to what we believe to be around 35 miles per hour, and we hit head on into the side of his range rover. neither front airbag deployed. i sustained a broken right foot and multiple bruises to my knees. i also hit the steering wheel with my chest and had many bruises to my chest. ...

What is the most common problem with Chevrolet TrailBlazer EXT?

Overall the worst problem with Chevrolet TrailBlazer EXT relates to ELECTRICAL SYSTEM problems. Browse the categories below to learn about the specific TrailBlazer EXT years that are prone to issues with these components.

ELECTRICAL SYSTEM 198 FUEL SYSTEM, GASOLINE 171 INSTRUMENT CLUSTER/PANEL 75 AUTOMATIC TRANSMISSION 59 EXTERIOR LIGHTING 35 FUEL SYSTEM, OTHER 21 TANK ASSEMBLY 21 FILLER PIPE AND CAP 21 FUEL/PROPULSION SYSTEM 21 VEHICLE SPEED CONTROL 17 UNKNOWN OR OTHER 15 FUEL PUMP 15 POWER TRAIN 15 VISIBILITY 14 STRUCTURE 14 POWER WINDOW DEVICES AND CONTROLS 14 BODY 13 ENGINE AND ENGINE COOLING 12 ENGINE 12 LATCHES/LOCKS/LINKAGES 11 AIR BAGS 11 FUEL GAUGE SYSTEM 11 EQUIPMENT 10 LATCH 10 STEERING 9 COOLING SYSTEM 9 BRAKE LIGHTS 9 TRANSFER CASE (4-WHEEL DRIVE) 9 ENGINE 9 SEATS 7 GLASS, SIDE/REAR 7 MECHANICAL 6 HOSES, LINES/PIPING, AND FITTINGS 6 EXHAUST SYSTEM 6 FRONTAL 6 FAN 6 FRONT 5 HEADLIGHTS 5 WINDSHIELD WIPER/WASHER 5 TIE ROD ASSEMBLY 4 SERVICE BRAKES, HYDRAULIC 4 TREAD/BELT 4 STORAGE 4 HINGE AND ATTACHMENTS 4 RADIO/TAPE DECK/CD ETC. 4 SERVICE BRAKES 4 SUSPENSION 3 DRIVELINE 3 TIRES 3 COOLING UNIT AND LINES 3 HATCHBACK/LIFTGATE 3 MANIFOLD/HEADER/MUFFLER/TAIL PIPE 3 12V/24V/48V BATTERY 3 MOTOR 3 ELECTRICAL 3 LOWER BALL JOINT 3 TURN SIGNAL 3 TORQUE CONVERTER 3 BACK UP LIGHTS 3 VISIBILITY/WIPER 3 DOOR 2 SEAT BELTS 2 FRONT 2 ROTOR 2 ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP 2 RETRACTOR 2 WHEELS 2 HINGE AND ATTACHMENTS 2 IGNITION 2 REARVIEW MIRRORS/DEVICES 2 TAILGATE 2 HINGE AND ATTACHMENTS 2 WHEEL BEARING 2 PUMP 2 LATCH 2 TAIL LIGHTS 2 FAN/MOTOR 2 FLOOR SHIFT 2 UPPER BALL JOINT 2 EQUIPMENT ADAPTIVE/MOBILITY 2 FLASHER UNIT 2 PADS 2 REAR WINDOW WIPER/WASHER 2 MOTOR 2 WINDSHIELD 1 AIR CONDITIONER 1 BUMPERS 1 FUEL INJECTION SYSTEM 1 GASOLINE 1 MANUAL TRANSMISSION 1 PADS 1 LOCK 1 SWITCH 1 CONTROL ARM 1 AUXILLARY TANK 1 AXLE ASSEMBLY 1 SIDEWALL 1 HOSE, PIPING, AND CONNECTIONS 1 STARTER ASSEMBLY 1 SHOCK ABSORBER 1 CONTROL UNIT/MODULE 1 CRUISE CONTROL 1 FRAME AND MEMBERS 1 EXTERIOR 1 CARRIER/RACK 1 HINGE AND ATTACHMENTS 1 DIFFERENTIAL UNIT 1 SEAT HEATER/COOLER 1 RIM 1 HOSES, LINES/PIPING, AND FITTINGS 1 FRONT UNDERHOOD 1 CATALYTIC CONVERTOR 1 SUPPORT DEVICE/STRUT 1 LOWER ARM 1 STABILIZER BAR 1 TANK ASSEMBLY 1 FILLING/CHARGING 1 COLUMN 1 TORSION BAR 1 HAZARD FLASHING WARNING LIGHTS 1 HOSES, LINES/PIPING, AND FITTINGS 1 MOUNTING 1 MID/REAR ASSEMBLY 1 ELECTRONIC STABILITY CONTROL 1 UNDERBODY SHIELDS 1 TANK ASSEMBLY 1 INFLATOR MODULE 1 TRACTION CONTROL SYSTEM 1

Number of Complaints Reported in the First Year

The information about Chevrolet TrailBlazer EXT common problems is powered by the NHTSA official reports, recalls, and safety issues. Our algorithms turn raw data into structured categories and charts.