The kenwood DDX5706s it's have knob the must important to have stereo with knob for Corvette c5 so easy to control the volume while you driving plus l add steering wheel controls for more safety DIY ..finally steering wheel control to C5
To expand on what link9 suggested, I just put in the Clarion NX387 and it looks factory. The DD conversion bezel is amazing and looks exactly the way it should.