Installation Procedure

Attach the cable ends.
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, then bend the fingers 90 degrees over the barrel ends.
Position the sliding door center roller bracket to the front radius of the sliding door center track.
Lower the sliding door center roller bracket to sliding door center track down and into the sliding door center track.
Adjust cable tension. Refer to Cable Tension Adjustment - Sliding Door (Regular Method) or Cable Tension Adjustment - Sliding Door (Regular Method) or Cable Tension Adjustment - Sliding Door (With RPO E59) .

Fig 1: Sliding Door Center Roller Bracket
Courtesy of GENERAL MOTORS CORP.
Position the sliding door center roller bracket to the rear of the track or until the pin holes are aligned.
Install the pin to the sliding door center roller bracket.

Fig 2: Installing Pin & Center Roller Bracket
Courtesy of GENERAL MOTORS CORP.
Remove the support from the power sliding door.
Manually open and close the rear sliding door in order to verify the door's fit and the door's latch/unlatch operation.
Test the cable tension again after manually moving the door.
Install the right left or rear quarter trim. Refer to TRIM PANEL REPLACEMENT - REAR QUARTER LOWER .