What's the difference between the Delco and Bose set-ups? Or are they the same thing with different names?

 

The Camaros that came with the premium sound system were both. The head unit was Delco Bose and the speakers were Bose with a Bose 6" (I believe it is 6) suub in the back opposite the spare tire. Delco came in all the GM and pretty sure still do. They are not the same.