2004 Chevrolet Trailblazer EXT recalls and problems

1 recall and 261 owner complaints on file with NHTSA for the 2004 Chevrolet Trailblazer EXT.

1
recalls
261
owner complaints
6
complaints mentioning a crash
3
mentioning a fire

Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.

2004 Chevrolet Trailblazer EXT recalls

Exterior lighting: brake lights

NHTSA campaign 04V527000 · reported November 1, 2004 · GENERAL MOTORS CORP. · 871,473 vehicles potentially affected

The problem
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.
The 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 these failures can increase the risk of a crash.
The fix
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 1-800-630-6537, buick at 1-866-608-8080, or gmc at 1-866-996-9463.

Most reported problems

Areas named in owner complaints to NHTSA. One complaint can name several areas.

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Apr 17, 2019 · Air bags · 197,000 miles · crash reported

"TAKATA RECALL" I WAS RECENTLY IN A CAR ACCIDENT THAT WAS LISTED IN THE POLICE REPORT AS A HEAD ON COLLISION AND NOT ONE AIRBAG DEPLOYED. THE IMPACT AS I WAS TOLD WAS HARD ENOUGH THAT THE AIRBAGS SHOULD HAVE DEPLOYED.

Feb 11, 2019 · Fuel/propulsion system · 171,000 miles

RUSTED FUEL LINES- GARAGE CHECKED STRONG FUEL SMELL AND DISCOVERED RUSTED FUEL FILLER AND LINES

Jan 6, 2019 · Structure

PART # 19120564 RUBS ON TAILGATE WHEN OPENING . DOES SECURE PROPERLY. EVENTUALLY, FLEW OFF WHILE DRIVING.

Feb 22, 2018 · Exterior lighting · 40,000 miles

WHEN DRIVING THE HEADLIGHTS ALL OF A SUDDEN JUST SHUT OFF. IT IS EXTREMELY SCARY AT NIGHT. I FOUND THAT I CAN HOWEVER USE THE BRIGHTS. THEY EVENTUALLY COME BACK ON. THIS HAS BEEN HAPPENING FOR YEARS. I KEPT HOPING FOR A RECALL AND JUST FOUND THIS SITE TO REPORT IT. THIS HAS HAPPEN ON CITY STREETS AND HIGHWAYS. IT HAS…

Jan 18, 2018 · Structure · 105,000 miles

MY FAMILY WAS DRIVING HOME ON THE FREEWAY WHEN THE COMPLETE THIRD TAILLIGHT COVER BLEW OFF. IT APPEARS THAT THE ADHESIVE THAT ATTACHES THE REAR SPOILER TO THE GLASS OF LIFT GATE HAS LOOSENED DUE TO A MANUFACTURER DEFECT.

Trailblazer EXT model years compared

YearRecallsComplaintsCrashesFires
2002 310032
2003 331376
2004 126163
2006 618922

Across all years, the 2003 Trailblazer EXT has the most complaints (313). All Chevrolet Trailblazer EXT years →

Questions

Does the 2004 Chevrolet Trailblazer EXT have any recalls?
Yes. NHTSA lists 1 recall for the 2004 Chevrolet Trailblazer EXT, the most recent reported on November 1, 2004 (Exterior lighting: brake lights). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2004 Chevrolet Trailblazer EXT?
Owners have filed 261 complaints with NHTSA. The most frequently reported area is electrical system (145 complaints), followed by fuel system, gasoline (29).
How many 2004 Chevrolet Trailblazer EXT complaints mention a crash or fire?
6 of 261 complaints report a crash and 3 a fire; 13 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received April 17, 2019.