[red71cheyenne]

hehe, I think I may have mixed my metaphors or something. I meant was your cruise system a vacuum operated one...Do you have a vacuum guage too? I put one in my Blazer too, but still haven't figured out what it is telling me.

That stalk kind of looks like the one I have on my 71 pickup. Its a 73 and up aftermarket system that Sears used to sell. It ran off of vacuum and a magnet on the driveshaft for speed input. Mine has a slide on off switch too, though.