2007 silverado, starter kill

Hello can any on help me I am tiring to install a regular alarm system on my new Silverado 07 new style and I was trying to find a starter kill wire under the steering column but its to complicated I was reading that their is one on engine compartment driver side yellow/black (+) at the ECM I found one that is going to the fuse box and another to the small computer in front of the fender I just want to make shore before I cut any wires does any one have any drawings or I picture so I can relate I don’t know the number of the connectors

Is a starter kill even needed on that truck? Doesn't the PATS kill the fuel pump and ignition once you take the key out of the tumbler?

truck has pkIII + which is pretty safe against theft, but can never be to sure anymore, to do starter kill in this truck you must go out under the hood and catch the yellow/blk wire ( if i remember correctly, test to be sure)at the ecm on the drivers side fender,

triogix makes a starter kill module for the new gms model sim-gm     bypasskits.comSteve Sverdahl

Swerksound Auto Electric

Red Deer Alberta