i got a '96 vette w/the factory VATS system, would be difficult to steal it, short of loading it on a flatbed truck, imho, its one of the few american cars w/semi acceptable anti theft measures.......has the chip in the key and the fob , w/out the fob, the alarm goes off even w/the key, so its good i think, and what i have read seems to be favorable....it seems most that are stolen are first disabled by slamming a long screwdiver/punch/etc into the battery from the left side thru the gill panel on the side, punching a hole in the battery and draining it of fluid, and i guess, ifg ya are a thief, killing it, and then putting it on a trailer, i know ya can buy steel plates that fit over your battery to foil that, but wow, if they want it, they will get it.....
my only thought is if you do steal it, please total it, i dont want it back, lol
greg