John Lenko wrote:This ONLY works on a 95-99 J-body radio with the theftlock code having been programmed into it.
It WILL NOT WORK on a 2000+ radio. You need a dealer's Tech 2 diagnostic tool to re-sync the BCM to the radio. There is no other way around it, if your 2000+ radio is locked.
And yes, that number is a dealer's code. Don't get caught using it