The Chevrolet Traverse 3.6 V6 281hp (2012 - 2017) produces 281bhp and 361Nm in standard form. Our Stage 1 ECU tuning file raises output to 300bhp and 385Nm, a gain of 19bhp and 24Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.