2004 Chevrolet Trailblazer
This year had more than double the complaints of this model's typical year.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1999 | 4 |
| 2000 | 26 |
| 2001 | 20 |
| 2002 | 1149 |
| 2003 | 901 |
| 2004 | 1081 |
| 2005 | 1465 |
| 2006 | 1107 |
| 2007 | 732 |
| 2008 | 193 |
| 2009 | 27 |
| 2014 | 1 |
| 2021 | 179 |
| 2022 | 100 |
| 2023 | 61 |
| 2024 | 32 |
| 2025 | 19 |
| 2026 | 3 |
KNOWN PROBLEM AREAS
35% of complaints: electrical system — 380 distinct reports on file.
CRASH FIRE INJURYShow complaint excerpts
WHEN DRIVING OUR VEHICLE FROM MYRTLE BEACH THIS WEEK WE NOTICED A SMELL ABOUT HALF WAY HOME THAT REEKED OF ROTTEN EGGS. THE SMELL WAS SO BAD THAT I BECAUSE NAUSEOUS AND DEVELOOED A SEVERE HEADACHE.
NHTSA ODI report, 20190729
TL* THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT WHILE INSPECTING THE VEHICLE, HE DISCOVERED THAT THE BRAKE LIGHTS WERE NOT FUNCTIONING CORRECTLY.
NHTSA ODI report, 20121107
23% of complaints: electrical system — 245 distinct reports on file.
CRASH7% of complaints: exterior lighting — 74 distinct reports on file.
CRASH FIREShow complaint excerpts
TL* THE CONTACT OWNS A 2004 CHEVROLET TRAILBLAZER. WHILE OPERATING THE VEHICLE, THE LOW BEAM HEADLIGHTS AND THE BRAKE LIGHTS RANDOMLY STOPPED ILLUMINATING.
NHTSA ODI report, 20180808
6% of complaints: fuel system, gasoline — 70 distinct reports on file.
CRASH INJURY4% of complaints: fuel/propulsion system — 43 distinct reports on file.
SAFETY TIMELINE
BRAKE LAMP FAILURE
BRAKE LAMP FAILURE
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.
Remedy: DEALERS WILL INSPECT THE TAIL LAMP/STOP LAMP ASSEMBLIES, AND IF NECESSARY, REPLACE THEM. THE RECALL BEGAN ON NOVEMBER 22, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438, OLDSMOBILE AT 1-8
Campaign 04V527000 — check if this car was fixed
ON CERTAIN TRUCKS AND SPORT UTILITY VEHICLES, THE DRIVER WISHING TO SIGNAL A TURN BY MOVING THE DIRECTIONAL SIGNAL LEVER, (UP OR DOWN) MAY CAUSE THE FRONT MARKER/TURN LIGHTS AND REAR TURN LIGHTS TO FL
Remedy: DEALERS WILL REPLACE THE SUSPECT FLASHER MODULES WITH A NEW FLASHER MODULE DESIGNED WITH SEALED RELAYS AND MORE DURABLE CONTACT MATERIAL INSIDE OF THE RELAYS FREE OF CHARGE. THE RECALL BEGAN ON AUGUS
Campaign 05V198000 — check if this car was fixed
FUEL PUMP MODULE LEAKS GASOLINE
Loss of Headlights
BUY-SMART CHECKLIST
2004 Chevrolet Trailblazer — pre-purchase inspection
- Test/inspect for electrical system issues (380 reports on file for this year).
- Test/inspect for electrical system issues (245 reports on file for this year).
- Test/inspect for exterior lighting issues (74 reports on file for this year).
- Verify recall 04V527000 (exterior lighting) has been completed.
- Verify recall 05V198000 (exterior lighting) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2004 Chevrolet Trailblazer reliable?
Based on NHTSA complaint volume compared to this model's typical year, the 2004 Chevrolet Trailblazer is rated "significantly worse".
What are the most common problems with the 2004 Chevrolet Trailblazer?
The most-reported component is electrical system, accounting for 35% of complaints on file.
How many recalls does the 2004 Chevrolet Trailblazer have?
2 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.