2002 chevy impala gm passlock

Hi,

I have been searching for a bypass for a chevy impala 2002 for a remote starter.  I am not sure if certain alarm requires specific one for the bypass.  I told to one installer said that I can use dei 555L to bypass if I use code alarm ca 670.  I also found that their are other manufacture such as bypasskits.  Can some help me on this.  I also need a wiring harness for the radio since GM put the security on the radio not sure why.

thanks,

loc

any of the following should work fine for you:

PLJX, GMBP, 556L, 555L, PLXR (replaced by PLJX)

you dont need to anything to the radio to put in a R/S unit......