2006 Chevrolet TRAILBLAZER EXT 370 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
16 owner complaints analyzed
0 distinct recall campaigns
105,000 mi median reported failure mileage
Scope: 2006 model year. Data snapshot: . 14 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 5 of 16 complaints (31.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Fuel system concerns | 1 | 6.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 5 |
| Exterior Lighting | 4 |
| Electronic Stability Control (Esc) | 2 |
| Engine | 2 |
| Fuel System, Gasoline | 2 |
| Engine And Engine Cooling | 1 |
| Fuel/Propulsion System | 1 |
| Structure:Body | 1 |
Electrical System: 5; Exterior Lighting: 4; Electronic Stability Control (Esc): 2; Engine: 2; Fuel System, Gasoline: 2; Engine And Engine Cooling: 1; Fuel/Propulsion System: 1; Structure:Body: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 2 |
| 50,000 to 74,999 | 2 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 8 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 2; 50,000 to 74,999: 2; 75,000 to 99,999: 1; 100,000 to 149,999: 8; 150,000 and above: 0
100,000 to 149,999 miles has the most reports with usable mileage (8). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 6 |
| 2016 | 3 |
| 2017 | 2 |
2010: 1; 2011: 2; 2012: 1; 2013: 1; 2015: 6; 2016: 3; 2017: 2
Pattern summary
Electrical System leads the component reports. Fuel system concerns appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10767289 · 2015-09-22 (September 22, 2015)
TL* THE CONTACT OWNS A 2006 CHEVROLET TRAILBLAZER EXT 370. WHILE OPERATING THE VEHICLE, THE FUEL GAUGE WOULD ERRONEOUSLY INDICATE THAT THE FUEL TANK WAS EMPTY. AFTER RESTARTING THE VEHICLE, THE FUEL GAUGE WOULD PROVIDE AN ACCURATE FUEL READING BEFORE DISPLAYING EMPTY AGAIN. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 71,800.
Owner-reported narrative. 71,800 miles reported. Look up ODI 10767289 at NHTSA ↗