Performance Gains
Standard Power 360hp
Tuned Power 380hp
Power Gain +20hp
Standard Torque 525Nm
Tuned Torque 545Nm
Torque Gain +20Nm

Vehicle Details

Fuel Type: Petrol
Engine Capacity: 5967 CC

Control Modules

Ac Delco E38

About This Tuning File

The GMC Sierra 6.0 V8 360hp (1999 - 2007) produces 360bhp and 525Nm in standard form. Our Stage 1 ECU tuning file raises output to 380bhp and 545Nm, a gain of 20bhp and 20Nm, 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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