Install Boss Cd Player

I have a 1999 Blazer with no Cd player just the radio am/fm, tape, and the ac is pretty much all it has. But I want to install the boss cd player but the deck with all the shit is in the way since there is no cd unit already. How would I install this if it is possible?

go talk to a car audio place

I would try www.installdoctor.com they have many instruction files on how to dissassemble dashboards and install radios.