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Technician fitting a replacement chip to a control module circuit board

Chevrolet Trailblazer EXT PCM, ECU, & ECMs

  • Serving drivers since 2003
  • Bench-tested by technicians
  • Repair or replace, your choice

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Pick the year and engine to see the exact modules for your Chevrolet Trailblazer EXT.

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Your vehicle: Chevrolet Trailblazer EXT

Chevrolet Trailblazer EXT PCM auto computers

Showing 1–4 of 4 results · every module ships VIN-programmed

Modules for all major vehicle brands

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The right module, programmed to your VIN. Or repaired, when that’s the better call.

Year, make, model and VIN is all we need. Matched within a business day by our Miami lab, repairing and programming vehicle computers since 2003.

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