I have most of the cruise control off of a 78 C20 truck. This is not complete. It is missing the parts that mount on the engine that control the throttle. Also the bottom speedo cable is broken and needs replaced. I do not know if it works or not. I know it is not correct for 67-72 trucks, but it will work just fine on them. I also have (but is not shown in the photos) the vacuum switch for on the brake pedal. $40 plus shipping.
The cable is broken off right at the bottom. It didnt show up very good in the picture.
