[header] How to install a factory navigation radio into a 2002 2004 jeep grand cherokee [title] Start by using a pry tool to pry the radio bezel surrounding your jeep's factory radio out from the dashboard. [step] Set it aside, you'll need it later. [title] Your jeep's factory radio is held in by four (4) philips-head screws. 
[step] Remove them and set them aside, you'll need them later. [title] Remove the dashboard tweeter bezel by using a pry tool and set it aside.