Try this link I found. http://www.installer.com/pdf/99-9500.pdf It is a detailed link on how to replace your existing radio in a X-Type. It still tells you how to get everything out. Hope that helps or at least gets you started.
How do I remove the dash on a 2004 Suzuki Grand Vitara 4wd to get to the radio wires?
remove the top dash panel closest to the windshield, then remove mounting screws for dash module.
how do i repace the headlight sencor in the dash of a 2004 silverado
how do you remove and replace rear bumper on an xtype jag
remove the screws. make sure you don
Open the driver's side door and remove the panel on the side of the dash. If not there, then the passangerside of the dash.
Just use your brain
you have to remove the clips on the dash and take out the lock ring around the lighterr
I've linked you the directions to disassemble and reassemble the dash in your 2004 Suzuki Grand Vitara.
Go to chevroletforum.com then clik on Impala and select Sticky: How to: Dash front removal and...........
2 Dr models, You must start with the door kick panels then remove the seat belts then the rear side panels then you can go after the rear dash.
Under pass dash remove panel with a couple screws