GMC Sierra 4.3 V6 285hp

Stock vs. Tune Maps remap

Measured values for the GMC Sierra 4.3 V6 285hp.

	Stock	Remap	Difference
Power	285 HP	305 HP	+20 HP
Torque	413 Nm	440 Nm	+27 Nm

From the factory the GMC Sierra with the 4.3 V6 285hp engine (2014 - 2016) delivers 285 HP and 413 Nm on petrol. With a Tune Maps remap the calibration is optimised to 305 HP and 440 Nm – that is 7% more power and 7% more torque, while staying within safe limits for engine and drivetrain.

Measured values. Results can vary with vehicle condition, fuel quality and hardware.

Engine & ECU data