I wonder if it will be a true MC or "MC tuned". I had a 99 Corvette and two mid-2000’s Cadillac and the speakers (which were active) were the only thing, Bose. The head unit was just a normal AC Delco stock unit with Bose emblem. (I use to manage for GM so, I was well aware of where the parts came from). My 2002 Saab 9-5 had the H/K system which included an outboard H/K amp and H/K speaker mated to the general head unit.
I'm not saying that the BOSE systems were true high end (they sounded really good for a car system). However, BOSE was the big premium brand that GM touted.
I'm not saying that the BOSE systems were true high end (they sounded really good for a car system). However, BOSE was the big premium brand that GM touted.