GMC Sierra 4.3 V6 285hp Tuning File
Performance Gains
Standard Power
285hp
Tuned Power
305hp
Power Gain
+20hp
Standard Torque
413Nm
Tuned Torque
440Nm
Torque Gain
+27Nm
Vehicle Details
Fuel Type: Petrol
Engine Capacity: 4300 CC
About This Tuning File
The GMC Sierra 4.3 V6 285hp (2017 ->) produces 285bhp and 413Nm in standard form. Our Stage 1 ECU tuning file raises output to 305bhp and 440Nm, a gain of 20bhp and 27Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.
Other Engine Variants
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