Anyone have a comprehensive list? Or just say stuff, I don't care how small the difference is. Thanks!

 

in 06 the side ss badge moved down on the door, also they added a 2.4 model?

in 07 all balts got a new steering wheel and radio.

theres a ton more, thats all I want to write. haha

 

05-06 steering wheel, wheels, and head unit, side SS badges are different than 07-10. 07 new head unit with aux port, choice of upgraded rims, and new steering wheel. 08-10 turbo balt!!!! new rims better suspension... some other stuff I can't remember....

 

recaro seats ftw!!!

 

The GM squares came about in '06.
05 and 06 had an orange piece of plastic in from of the turn signals with a clear bulb, 07+ just have orange bulbs.
High Rise was standard 05-07, then an option.

 

2005 Cobalts got a trunk liner thing that has a hook on it that latches onto the top of the trunk opening, this is not present on any other year.

 

My 06 had that.... it was like a hook to hold the trunk floor up while getting the jack and spare. I bought the car new so I know it wasn't replaced or anything like that.