Variant 1
ECU- Catalog engine
- 3900 240HP
- Controller brand
- DELCO
- ECU
- E38
- Stock power
- 240 HP
- ECU SW
- 12630465
- ECU HW
- 12605811
- SW upgrade
- 12630206
- Calibration
- 12657478
CHEVROLET · E38 ECU
CHEVROLET UPLANDER E38 tuning files
Here is what the catalog holds for the CHEVROLET UPLANDER on the E38. The matched variants sit between 240 and 240 HP from the factory. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Applicable work for the E38 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the CHEVROLET UPLANDER on the E38 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the E38 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CHEVROLET UPLANDER on the E38?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the E38 ECU software on this model?
Yes — the CHEVROLET UPLANDER on the E38 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.