marissa1999
May 17, 2009, 01:41 PM
I need unlock code for a 2000 buick lesabre
buddy1987
May 22, 2009, 08:21 PM
Unhook the battery and it should set itself at its factory default, the code is in your owners manual which in guessing you probably lost!! All the codes are different, its an anti theft thing, the only way to do it is to take it to a gm garage... sorry