I don't think either one would be long enough. Does it still have the original cruise control mechanism under the hood, on the driver's side firewall? My cruise didn't work either, because the switch on the column was bad, but the speedo still worked. One cable went from the tranny to the cruise mechanism, and the other came out of the mechanism and went through the firewall, to the speedo. Are you trying to fix the cruise, or just the speedo?