GMC Sierra 2017 -> 6.2 V8 420hp

HomeGMC Sierra 2017 -> 6.2 V8 420hp

GMC Sierra 2017 -> 6.2 V8 420hp

Tuning information may differ from vehicle to vehicle.

Previous Power:

420 hp

Post Power:

440 hp

Power Difference:

+ 20 hp

Previous Torque:

609 nm

Post Torque:

630 nm

Torque Difference:

+ 21 nm

  • 100% remapped ECU tuning files.
  • 4x4 Dyno tested for the best performance

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