1999 - 2007
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Order This File Ask a QuestionThe Chevrolet Silverado 6.0 V8 300hp (1999 - 2007) produces 300bhp and 488Nm in standard form. Our Stage 1 ECU tuning file raises output to 320bhp and 510Nm, a gain of 20bhp and 22Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.