CHEVROLET · E92 ECU

CHEVROLET TRAILBLAZER E92 tuning files

Everything we work with on the CHEVROLET TRAILBLAZER fitted with the E92. Across the matched variants stock power runs from 277 to 287 HP. 3 distinct variants are catalogued here. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All TRAILBLAZER coverage

Available solutions

Solutions that apply to the E92 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

3 distinct variants for the CHEVROLET TRAILBLAZER on the E92 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5300 287HP
Controller brand: DELCO
ECU: E92
Stock power: 287 HP
ECU SW: 12653630
ECU HW: 12656994
SW upgrade: 12653894

Variant 2

ECU

Catalog engine: 5300 287HP
Controller brand: DELCO
ECU: E92
Stock power: 287 HP

Variant 3

ECU

Catalog engine: 3600 277HP
Controller brand: DELCO
ECU: E92
Stock power: 277 HP

Related vehicles

Other vehicles built on the E92 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the CHEVROLET TRAILBLAZER on the E92?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the E92 ECU software on this model?

Yes — the CHEVROLET TRAILBLAZER on the E92 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.