CarComplaints.com Notes: The Trailblazer emerged from an "upscale trim line" of the Blazer, but there's nothing upscale about its transmission problems or its wonky, unpredictable headlights.

10.0

really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2002 Chevrolet Trailblazer electrical problems

electrical problem

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2002 Chevrolet Trailblazer Owner Comments

problem #2

Apr 172004

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • miles

A D V E R T I S E M E N T S

For 2 years now I have had problems with both of my tail lights not operating dealer replaced circuit boards 2X and that still has not solved problem.

- Amityville, NY, USA

problem #1

Aug 222002

Trailblazer 4WD

  • miles
Wiring harness burned up. Caused damage to control panel, dash, computer system. Entire vehicle gutted to replace wiring. A door panel was broken in process. Several rattles now exist. We were told there was no way of knowing if electrical problem would occur again. GM agreed for repurchase. However, they delayed procedure so that 0% financing can not apply. Also wanted us to pay out of pocket, buy back amount said we would be reimburced, but would not put it in writing.

- Fort Wayne, IN, USA

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