Originally Posted by Hummerh3famman

I u derstood everything except where I can get power for my after market Pioneer 2 Din radio. I have every thing hooked up perfectly ,but cannot find a spot to plug my power from. Also I will be adding a backup camera so how do I get that working doesnt it have to be wired to a reverse somewhere?? Please help.

Originally Posted by wongsol

METRA GMOS-04 WIRING HARNESS is crazy expensive ($100 Canadian). My head unit is toast. It was also draining my battery with the amperage from the memory.

I would like to find a cheap alternative for the stock 6CD changer with Monsoon amp/sub woofer.

Also, there is a 12 pin adapter in the rear of the stock head unit...is that for On-Star or XM? If so, I don't think I need or want that.

Any help or advise is appreciated.