MOMENTARY & PERMANENT IMMOBILIZER BYPASS SOLUTIONS FROM:
I'm questioning this because I just swapped engines I have a 1997 Step Side 4.3 changed it to 5.7 out of a 1999 Tahoe. I'm having the same issue, it cracks up and shuts right down. A guy I that I work with use to work for a auto alarm installation company sent this link to me.


Reply With Quote

