In the 6.2L FAQ page there are some manuals that may contain the info you seek:Hi all, I'm putting my 6.2L back together in a Suburban. Been a while since I took it apart and am trying to figure out where/how the TV cable bracket attaches to the top of the engine. It has the 700R4 transmission.
MAKE ABSOLUTE SURE That the TV Cable is Adjust Properly! Otherwise, these 6.2s Will BLOW THEM UP INSTANTLY! The Bracket mounts onto the Rear of the Drivers side Engine Before you Thread in the Glow plow Controller it the bracket has to go on first! Then you can Put the controller in! If your engine is newer with the "Block" style Controller for 1985+ I am not Sure!.