The Chevrolet Silverado 6.0 V8 360hp (2014 ->) produces 360bhp and 542Nm in standard form. Our Stage 1 ECU tuning file raises output to 380bhp and 570Nm, a gain of 20bhp and 28Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.