Help me understand this please!!!!

[TnTahoe]

The following link shows you how to hook up an aftermarket hu by bypassin the bose amp and with a simple wire harness
http://www.gmtruckclub.com/forum/showthread.php?t=27781

Now my question is instead of cutting the speakers lead from the bose harness and running the wires up to the aftermarket hu harness, why couldnt I leave the bose harness alone and just connect the speaker wires from the aftermarket hu to the metra harness that will connect to the oem radio harness?

 

[platour22]

The following link shows you how to hook up an aftermarket hu by bypassin the bose amp and with a simple wire harness
http://www.gmtruckclub.com/forum/showthread.php?t=27781

Now my question is instead of cutting the speakers lead from the bose harness and running the wires up to the aftermarket hu harness, why couldnt I leave the bose harness alone and just connect the speaker wires from the aftermarket hu to the metra harness that will connect to the oem radio harness?

I think if you buy the harness for bose and onstar then you wont need to bypass anything.

 

[TnTahoe]

didnt want to buy the harness, but i found the answer once i started taking things out

 

[Narco]

so whats the answer?

 

[TnTahoe]

the harness that goes into the oem radio does not have any speakers leads in it