i recently bought an 05 aveo from a friend who blew the timing belt. now that i've rebuilt the entire thing i've decided to keep it but it didn't come with a radio. i love the new gm radios so i'm wondering if its possible to install one in my 05 from an 2010 or one like it. now i know that they are 2 different wiring harnesses but i if i get one off ebay with the old wiring harness still attached on it its just a matter of matching up wires. at least thats the primitive way i'm thinking about it. i guess my question is will there be a theft-lock and will it actually fit? has anyone tried this before? if so any pointers? my car is a no frills type car. power nothing. no onstar. there has to be someone out there that has tried this!!!!