2006 Chevrolet Trailblazer Ext electrical system problems
41 owner complaints filed with NHTSA name the electrical system on the 2006 Chevrolet Trailblazer Ext — 22% of all complaints for this model year.
What owners report
“Headlights turn off while driving. Happens with regularity. Headlight relay defective. No replacement part available. Gm denies that a recall exists. *tr”
filed Dec 8, 2016
“Tl* the contact owns a 2006 chevrolet trailblazer ext. While driving various speeds, the vehicle would stall and shut off without warning. The vehicle would have to be jumpstarted in order to restart. The failure recurred, but the vehicle would not restart. The contact took the vehicle to a…”
filed Sep 21, 2016
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to…
General Communication · Service Campaign · issued Aug 26, 2024
Electrical System problems in other Trailblazer Ext years
| Year | Reports | Share |
|---|---|---|
| 2004 Trailblazer Ext | 145 | 56% |
| 2003 Trailblazer Ext | 77 | 25% |
| 2002 Trailblazer Ext | 14 | 14% |
Other reported problem areas on the 2006 Chevrolet Trailblazer Ext
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.