Abstract: The present invention relates to a transmission gearshift cable for an automatic transmission vehicle that can prevent vibration and noises from the transmission from being transferred to a shift lever and the interior of a vehicle. The shift cable consists of wire that is connected to a shift lever's pivot lever at one end of the wire, and to an actuating lever at the other end, and a cable body that has a cover encircling the wire to some extent so that the wire can move freely. A fixed member attaches the cable body to a mounting bracket that mounts the shift lever to the vehicle body. The fixed member has a fixed piece that has a perforation hole to which fastening devices are inserted. A bushing is inserted into the perforation hole for vibration insulation. A connecting device fixes the cable to a fixed bracket that is installed outside the transmission.