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Chevrolet Silverado 6.6 V8 397hp ECU Tuning File

Chevrolet Silverado 6.6 V8 397hp

2007 - 2014

Power +43bhp
Stock
397bhp
Tuned
440bhp
Torque +63Nm
Stock
1037Nm
Tuned
1100Nm
Make
Chevrolet
Model
Silverado
Generation
2007 - 2014
Engine
6.6 V8 397hp

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The Chevrolet Silverado 6.6 V8 397hp (2007 - 2014) produces 397bhp and 1037Nm in standard form. Our Stage 1 ECU tuning file raises output to 440bhp and 1100Nm, a gain of 43bhp and 63Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.

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