Variant 1
ECU- Catalog engine
- 6600 320HP
- Controller brand
- BOSCH
- ECU
- EDC16C37
- Stock power
- 320 HP
- ECU SW
- 1037377878
- ECU HW
- 0281013070
GMC · EDC16C37 ECU · diesel
GMC SIERRA 3500HD EDC16C37 tuning files
Here is what the catalog holds for the GMC SIERRA 3500HD on the EDC16C37. The matched variants sit between 320 and 320 HP from the factory. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Applicable work for the EDC16C37 on this diesel. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the GMC SIERRA 3500HD on the EDC16C37 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the EDC16C37 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the GMC SIERRA 3500HD on the EDC16C37?
Stage 1, Stage 2, DPF Off, EGR Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.
Do you cover the EDC16C37 ECU software on this model?
Yes — the GMC SIERRA 3500HD on the EDC16C37 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.