The recommendation is to cut the wire under the truck and make the splice there, at the switch on the transfer case.
Yes I mean the power distribution block.
I am converting my 1996 K1500 4x4 actuator to the servo motor style.
I did this upgrade on a 1995 GMC K2500(6 lug) and it was a simple upgrade.
However, on that year I could bring the brown wire into the cab and plug it into the accessory block under the dash and it worked great. The instruction...