GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Lower the end gate.

  2. Object Number: 802143  Size: SH
  3. Remove the rear cargo box side drain cup retainers.

  4. Object Number: 802141  Size: SH
  5. Pull the drain cup away and rearward to disengage the cup from the cargo box side.

Installation Procedure


    Object Number: 802141  Size: SH
  1. Align the cup to engage the drain gutter.
  2. Insert the drain cup into the cargo box side.
  3. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 802143  Size: SH
  4. Install the rear cargo box side drain cup retainers.
  5. Tighten the fastener to 1.2 N·m (10 lb in).
  6. Close the mid gate.