2007 Chevrolet Trailblazer electrical system problems
The 2007 Chevrolet Trailblazer has 219 electrical system complaints filed with NHTSA — 23% of the year's total, and roughly flat versus the prior model year.
219
Electrical System complaints
23%
Share of year
3
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“LOWERED DRIVERS WINDOW AFTER A MINUTE OR TWO SMELLED PLASTIC BURNING SAW SMOKE COMING FROM CONTROL PANEL I RIPPED THE PANEL OUT TO SEE MELTED PLASTIC AND STRONGER SMELL OF PLASTIC BURNING CONTROL BOX IS MELTED COMPLETELY THRU I PULLED ALL BUT TWO CONNECTOR PLUGS AS THE REMAINING TWO CONNECTORS ARE…”
Common questions
How many electrical system complaints does the 2007 Chevrolet Trailblazer have?
NHTSA has 219 complaints about the 2007 Chevrolet Trailblazer electrical system — 23% 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.