i have ben checking out prices for a new whole rear axle for the camaro in case they say that the frame isnt bent, but they total it out anyway. I found a few Z28 rear ends on ebay for around 400 bucks each, and the two i found were 2001's so thats not bad. they have the 12 inch disc brakes and posi diff. the thing i need to know is how hard is it to swap that out. isnt it just held in by the u bolts, and wouldnt i basically just have to unbolt the driveshaft, drop the old rear end, bolt the new one up, and put in new u bolts? this is cause i am considering buying the car back from insurance IF the frame is not bent. then the only other thing i would have to find is 2 wheels, which is easy. any help would be cool, thanks.