Variant 1
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- 09C8060169AA84CD
- Calibration
- 09C8060169AA84CD
GMC · EDC17CP18 DELCO E86A ECU · diesel
GMC SIERRA EDC17CP18 DELCO E86A tuning files
The GMC SIERRA on the EDC17CP18 DELCO E86A, mapped from stock file to finished result. Across the matched variants stock power runs from 400 to 451 HP. There are 13 distinct variants on file for this combination. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
What we can run on the EDC17CP18 DELCO E86A for this diesel — the precise options narrow down by engine and software version.
Stage 1Stage 2DPF OffEGR OffAdBlue OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode OffOPF/GPF Off
Engine variants & ECU software
13 distinct variants for the GMC SIERRA on the EDC17CP18 DELCO E86A ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- EFA345BC9EBE609A
- Calibration
- EFA345BC9EBE609A
Variant 3
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- 14CF17CCBA21EEC4
- Calibration
- 14CF17CCBA21EEC4
Variant 4
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- FE0D7BC0A5EBBBF4
- Calibration
- FE0D7BC0A5EBBBF4
Variant 5
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- DFA7D6869F1DC205
- Calibration
- DFA7D6869F1DC205
Variant 6
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- 4D849AA3D3A4E4D0
- Calibration
- 4D849AA3D3A4E4D0
Variant 7
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- 230F4D42E63D7777
- Calibration
- 230F4D42E63D7777
Variant 8
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- SW upgrade
- 264E03E4F9C7D974
- Calibration
- 264E03E4F9C7D974
Variant 9
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- D0CEFC3D6CC77FE0
- Calibration
- D0CEFC3D6CC77FE0
Variant 10
ECU- Catalog engine
- 6600 451HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 451 HP
- ECU SW
- 12645751
- ECU HW
- 12645752
- SW upgrade
- 727E367D2207D663
- Calibration
- 727E367D2207D663
Variant 11
ECU- Catalog engine
- 6600 V8 400HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 400 HP
- ECU SW
- 12644095
- ECU HW
- 12644096
- SW upgrade
- 62A7AA84938A3FAE
- Calibration
- 62A7AA84938A3FAE
Variant 12
ECU- Catalog engine
- 6600 V8 400HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 400 HP
Variant 13
ECU- Catalog engine
- 6600 V8 400HP
- Controller brand
- BOSCH
- ECU
- EDC17CP18 DELCO E86A
- Stock power
- 400 HP
- ECU SW
- 12649245
- ECU HW
- 12649331
- SW upgrade
- 6F5802F33DB0F194
- Calibration
- 6F5802F33DB0F194
Related vehicles
Other vehicles built on the EDC17CP18 DELCO E86A 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 on the EDC17CP18 DELCO E86A?
Stage 1, Stage 2, DPF Off, EGR Off, AdBlue Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the EDC17CP18 DELCO E86A ECU software on this model?
Yes — the GMC SIERRA on the EDC17CP18 DELCO E86A 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.