no and neither does the gmos-04. The reason you have no sound is the GMOS-04 uses your low level signal from the RCA outs on the HU and are intended to go thru an amplifier (Monsoon) to make that signal a high level signal to the speakers, the GMOS-01 use the speaker outputs from the HU which are already high level signals, sorry to tell you this but you bought the wrong adapter if you want steering wheel controls the you will need this also
http://www.sonicelectronix.com/item_...K.html?from=94
and then have fun getting everything back into the dash, yes it all will fit
