GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Open the sliding door in order to gain access to the center roller bracket pin.
  2. Support the rear of the sliding door.

  3. Object Number: 319964  Size: SH
  4. Remove the pin from the center roller bracket.
  5. Position the center roller bracket to the front radius of the sliding door center track.
  6. Release cable tension. Refer to Rear Side Door Actuator Cable Tension Adjustment .
  7. Remove the cable from the rear roller bracket.

  8. Object Number: 319968  Size: SH
  9. Lift the center roller bracket upwards and remove the bracket from the center track.

  10. Object Number: 319975  Size: SH
  11. Detach the cable ends (power sliding door only).

Installation Procedure


    Object Number: 319972  Size: SH
  1. Attach the cable ends.
  2. Important: Ensure that the power sliding door cable barrels are properly installed into the sliding door center roller bracket cable retaining items located on the roller bracket.

  3. Position the sliding door center roller bracket to the front radius of the sliding door center track.
  4. Lower the sliding door center roller bracket to sliding door center track down and into the sliding door center track.
  5. Install the cable to the rear roller bracket.
  6. Adjust cable tension. Refer to Rear Side Door Actuator Cable Tension Adjustment .
  7. Position the sliding door center roller bracket to the rear of the track or until the pin holes are aligned.

  8. Object Number: 319964  Size: SH
  9. Install the pin to the sliding door center roller bracket.
  10. Remove the support from the power sliding door.
  11. Manually open and close the rear sliding door in order to verify the door's fit and the door's latch/unlatch operation.
  12. Test the cable tension again after manually moving the door.