I have a 97 Cavalier; I got it a few days ago and it didn't have a radio so I privately bought one from a 96 Sunfire. Aside from having to modify the mounting brackets the installation went well. Figuring out the theftlock code is another matter.I followed the exact procedure outlined and when I called the number listed and punched in the number as instructed I kept getting a message that the code is invalid. I can see the purpose behind having a lock code but not having the code really complicates the installation. It seems to be more trouble than it is worth and I will be installing an aftermarket stereo that doesn't use a lock code and avoids all the frustration!
-- Message posted using