Variant 1
ECU- Catalog engine
- 6000 325HP
- Controller brand
- DELCO
- ECU
- E38
- Stock power
- 325 HP
HUMMER · E38 ECU
HUMMER H2 E38 tuning files
Everything we work with on the HUMMER H2 fitted with the E38. Stock output across the matched variants spans 325–325 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Solutions that apply to the E38 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the HUMMER H2 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 HUMMER H2 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 HUMMER H2 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.