Your first post said you wanted to remove the CC. Your vac hose routing depends on what you have for a transmission, if you have climate control, etc. For some reason, I have found many 6.2s have a bolt in the larger vac hose fitting close to the pump. Depending on the year, some of them had a couple of emission type solenoids close to the dash on a bracket at the rear of the driver's side valve cover. These also have a couple of electric multi prong plugs in them. If you see a couple of plugs in that location not plugged into anything then they were removed and the vac line to them plugged.
At the vac pump there is a small vac line that will go to firewall, this is the vac line for the climate control. A 3/8ths hose will go from the pump around the motor to the cruise throttle arm solenoid. There is a second 3/8ths line that runs in the wiring harness casing for the cruise and goes through the firewall around 12" under the hydro boost. The end of the 3/8ths line will be connected to a white switch that operates when the brake is depressed disconnecting the cruise. If you have a Turbo 400 trans then there is an additional line that goes to it from the right side of the engine by the valve cover if I remember correctly.
Not sure if all this helps but under the hood there is not a lot of vac lines to worry about.