just order the factory plug in wiring from metra!!!!

the part number is a 70-8112 plug it in plug in your rcas into the radio and your done

 

You would still need to splice your sub feed in, at least with a Nak system, but yes, that would have helped.

Brandon

 

i just ran one 300 watt amp for an pioneer flat panel sub and a set of rcas for the sub only.. really if you dont want to use an aftermarket amp you dont have to do anything but plug the metra harness in. i do this for a living and i own 2 sc's

 

Fine... you can run RCAs separately and the Metra harness. Or you can splice the sub feed into the stock amp. Either way, it works. 6 one way, half a dozen the other.

Brandon