I just purchased a 2017 chevy Colorado Z71. The accessory package included a premium Bose system but I'm not sure I have a Bose system. How can I find out if this is the standard radio or if I have a Bose that I paid 500.00 extra for.

 

Your door speakers should have the Bose logo on them;
the diesel Colorados have the Bose speaker in the middle of the top of the dash;
i dunno for sure about the gas ones tho.

&... i believe Bose is standard on all Premier, & Dolby stereos are available as an upgrade.

In your radio settings menu, you should have CenterPoint, which is Bose' audio setting

 

My speakers on the door does not have a Bose logo and the speakers on the dash do not have the logo either. Is there any other way for me to tell if I have the premium Bose system

 

My dads 2014 car has Bose on the radio settings:
Centerpoint is Bose.
I don't know about the newer radio menus tho.
Its not the easiest thing to tell, to be honest.
(but i'm sure the Premium models all have Bose as standard(?))