Installation Procedure

Install the bracket (2) to the center roller track.
Slide the bracket forward.
Remove the support from the sliding door.
Push the retaining pin back in place.
Check the retaining spring located around the pin for damage. If damaged, replace the spring.
NOTE: Refer to Fastener Notice in Cautions and Notices.
Install the bolts (5) that retain the center roller bracket to the door.
Tighten: Tighten the center roller bracket retaining bolts to 35 N.m (26 lb ft).

Fig 1: View Of Center Roller Bracket Bolts
Courtesy of GENERAL MOTORS CORP.
Install the center roller track cover. Refer to Center Track Cover Replacement - Sliding Door .