Chevrolet Tahoe 6.2 V8 405hp ECU Tuning File

The Chevrolet Tahoe 6.2 V8 405hp (2007 - 2013) produces 405bhp and 565Nm in standard form. Our Stage 1 ECU tuning file raises output to 425bhp and 585Nm, a gain of 20bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.