Originally Posted by Tal
It's because of the dealer installed sub GM has planned, it makes sense that they would run a few wires back there at the factory to keep the dealer installs easy and trouble free. Installing extra speaker/power wiring can be much more efficient in man-hours when it's part of the factory assembly even if a relatively low percentage of buyers opt for the sub. Wire isn't terribly expensive and it's easy enough to offset the cost of a lot wires with what they'll be charging for the 'GM' subwoofer.
However can someone acknowledge this or deny this who has a Camaro? I can't believe this info is still something nobody seems to know about still.. Furthermore wether or not ordering the BA upgrade matters or not...