I have a client with a 2001 Sierra that has the radio in Theft lock. I have the 6 digit number retrieved from the unit 592595 can some send me the radio code? I tried calling the gm number that used to give you the automated menu but it just rings and rings...

FIX posted 12/6/2015

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle