2003 Chevrolet Trailblazer electrical system problems
The 2003 Chevrolet Trailblazer has 298 electrical system complaints filed with NHTSA — 26% of the year's total, and up sharply from the prior model year.
298
Electrical System complaints
26%
Share of year
6
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“TAKATA RECALL I HAVE A 2003 CHEVROLET TRAILBLAZER AND MY SUV WAS PARKED IN THE YARD AND I WENT TO GO TO THE STORE AND OPENED MY DOOR AND FOUND THE TRUCK WAS FULL OF SMOKE! MY DRIVER SEAT HAD CAUGHT ON FIRE JUST SITTING THERE. NOT EVEN CRANKED! IT DESTROYED THE SEAT AND THE TOP OF THE SUV AND THE…”
Common questions
How many electrical system complaints does the 2003 Chevrolet Trailblazer have?
NHTSA has 298 complaints about the 2003 Chevrolet Trailblazer electrical system — 26% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.