Will it Work? New facory radio?

[Bigbm80]

My radio just went so I went on ebay and bought a used OEM factory radio, I have a 2000 GTP with the heads up display and the bose system, the one i bought is looks exactly the same and says its from a grand prix, what I want to know is will the heads up still work and will I be able to unplug the old one and plug in the new one and have it work, and yes i am aware of it locking and can easliy fix that.

[GAFF]

Should be fine