GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 873732  Size: SH
  1. Raise the center floor outlet duct while pushing the floor ducts down to disengage the ducts.
  2. Rotate the center floor outlet duct forward in the vehicle and pull down to disengage the duct from the HVAC module.

Installation Procedure


    Object Number: 877657  Size: SH
  1. Align the center floor duct with the HVAC module.
  2. Push the center floor duct up while rotating rearward in the vehicle to install on the HVAC module.
  3. Push down on the floor duct while rotating the center floor outlet ducts to align the ducts.
  4. Slide the center floor outlet duct down into position in the floor ducts.