The cobalt ss/sc has a 12 sub in the trunk right...well i took a ride in one and didnt think it was that great so what would be the best sub i could purchase that i could just replace with the stock one with out messen around with wireing the car and tweaking anything to make the sub fit.

 

Wow it's a 12? I thought it was a 10 this whole time lol.

 

It is only a 10.

 

blah aight ty

 

What are the sizes of the other speakers in the car....and how many are there?

 

Check out the Audio/Video section. There is plenty info.

 

6-1/2 doors 6x9 rear deck