LS wiring to truck?

[KeithGT]

So im almost done with the LS wiring...Where do i go from here? Obviously, it needs to be tied into the truck itself now. Im assuming its from the block where the wires come thru on the driver side. Is there a pinout somewhere for that? What connects from the ls harness, to the truck harness for KOn,Koff etc? Im sure im just overthinking it and looking right over something obvious, but someone point me in the right direction please.

Keith