I have a 2001 chevy blazer zr2 with the bose system..how difficult is to replace the headunit I know it will disable the 6 disc cd changer and the amp but thats not a big deal since i use burnt disc and it wont read'em so i am going to gt somthing I could plug my iphone into. Thanks for the help.

 

not hard at all. are you interested in selling the bose head unit. i have been looking for one.