A somewhat old writeup, but it gives you details on hacking the OnCore GPS system that is built into OnStar. By creating a serial connection to the OnCore system, you can receive real-time GPS information on a laptop or PDA.
The site gives you plenty of details about where to find the OnStar controllers and what tools to use to install the serial connection.
i know how to hack but i dont use it you hack by putting this code down
______________________________________________
#=No.:38492//$$Code&”Your Username”^^548==$& }
#Servident6254\$$Code%”Victoms Username”*$$1==$& }
#ExHack..:0547\$$Code*”Your Password”*32&&*$==02$& }
_____________________________________________
and you put the “s on the code
youll get the pass word in less then a week
you send the email to: gaia_jcex_hacker@hotmail.com
and the subject is the name of the game
i dont hack though if yah wanna know lol
the code is to hack everything
i like to put my finger up my ass and lick off the shit mail me for goat cx and gay pr0n
gaia_jcex_hacker@hotmail.com
thanks – alex