HUD for 2005 GP

Hi,

Didn't get any reply after posting in the lounge, So i am thinking maybe i picked the wrong place to post, any help pointing me in the right direction will be appreciated as i am new to GP.
I just got my 2005 Grand Prix GT. While reading up on the vehicle, i learned about the HUD, now am wondering if its possible to install it in mine. I could have sworn the projector is already installed in my vehicle because on the dash close to the windscreen and beside the security indicator is a small bulb like thingy. Am i right, is this the projection device?
I saw that i will also need the HUD control switch next to the gear shifter.
My question is can i install the HUD in my car, where can i get the kits and how hard is this installation?