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GMC Sierra 4.8 V8 302hp ECU Tuning File

GMC Sierra 4.8 V8 302hp

2008 - 2013

Power +18bhp
Stock
302bhp
Tuned
320bhp
Torque +21Nm
Stock
414Nm
Tuned
435Nm
Make
GMC
Model
Sierra
Generation
2008 - 2013
Engine
4.8 V8 302hp

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The GMC Sierra 4.8 V8 302hp (2008 - 2013) produces 302bhp and 414Nm in standard form. Our Stage 1 ECU tuning file raises output to 320bhp and 435Nm, a gain of 18bhp and 21Nm, 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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