I have a 1996 F-250. I had a buddy of mine that works for Ford, tell me how to put cruise control on my truck. You find a steering wheel cover that has the cruise buttons on it. Pull yours off and unplug the wire. Plug in the wires one on that has the buttons and snap the cover back on. Under the hood next to the air filter is a harness with two wires in it, it should have a plug in it. Cut the two wires and tie them together. You now have cruise control. It worked on mine. Good luck.

 

This only works on the diesels as they were fly by wire. The gassers were still cable actuated.


And I know this cause I tried it on my 351