GMC Sierra 6.2 V8 420hp ECU Tuning File

GMC Sierra 6.2 V8 420hp

2014 - 2016

Power +20bhp

Stock

420bhp

Tuned

440bhp

Torque +21Nm

Stock

609Nm

Tuned

630Nm

Make

GMC

Model

Sierra

Generation

2014 - 2016

Engine

6.2 V8 420hp

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