Yep, the axle is a cheaped out unit, especially the 7.62" w/o the Torsen. Also the floor pan on the Camaro never changed from when they went form the LT1 to the LS1 so the passenger side floor board still has that STUPID bump in it for the cat, which is no longer there. GM are cheap a-holes and I wouldn't buy a US GM if I had to. The GTO on the other hand is a quality built Aussie car wihtout an excellent drivetrain, and the interior is gorgeous. No crappy Delco stereo or electronics, for starters, just a sweet Blaupunkt in the dash.