Hey Hoffman... Maya is the name of the software used to make the 3d model. Kind of a Photoshop, but for 3d animation.
Regarding the export to GTA. The polycount is super high. I am making this to do an animation with it and rendering time is not an issue, so i am not paying attention to it. Also.... unfortunately, because this is going on my demo reel, i am not sharing the raw files. Also.... GTA already has some great models. Why fix it if it aint broken.. lolol
Sorry about not sharing the model. You know how life is. =) It taking me a loooong time to do this model. Also if you check, online there are people selling it. I need money.. hahhaa, so if I give this away, It wont be for free. Please people, dont hate me =) Im still a nice guy! lol

By the way... thanks for the jawdrop.. hahaha.