Print this page Notes: Carrying the not-so-proud traditions of its 2002 predecessor, the 2003 has a handful of instrument panel malfunctions that can leave you guessing your speed, engine temperature or how much gas is left in the tank.


fairly significant
Typical Repair Cost:
Average Mileage:
110,000 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (1 reports)
  2. replaced track or bracket that ran on the track (1 reports)
2003 Chevrolet Trailblazer accessories - interior problems

accessories - interior problem

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2003 Chevrolet Trailblazer Owner Comments

problem #2

Sep 012010

Trailblazer LT 4.2L V6

  • Automatic transmission
  • 90,000 miles


With the problem of my driver side seat breaking and having me leaning forward and to the right while driving, I can say at that time it was a unknown occurrence and GM/Chevrolet repaired it at no cost.

- , Graham, NC, USA

problem #1

Apr 012011

Trailblazer EXT 4.2L V6

  • Automatic transmission
  • 130,000 miles

My 2003 trail blazer has started to have a drivers side seat problem. The seat buckles back and stays in that position without me moving it due to the weight of my body. I took it to my mechanic. He took the seat completely out and found that the mechanisim that moves the seat back and forth was disconected. Somehow it worked itself loose. He fixed it but after a few weeks it went back to the same position. I repaired it myself the next time it happened. It didn't last long before it returned to the same position. I don't know what else to do because I don' twant to keep taking the seat out. I'm thinking that it's an electrical/mechanical gliche and that I need to replace that whole switch. Help!!!

- , Chesapeake, VA, US

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