GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Envoy - 2WD 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Instrument Panel Center Air Outlet Replacement

Removal Procedure
  1. Remove the left closeout/insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side .
  2. Remove the knee bolster trim panel. Refer to Driver Knee Bolster Panel Replacement .
  3. Remove the instrument panel (I/P) cluster bezel, Chevrolet only. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement .
  4. Remove the radio. Refer to Radio Replacement .

    5. Object Number: 957271 Size: SH
  5. Remove the 2 screws (1) from the bottom of the air outlet assembly.

    6. Object Number: 957157 Size: SH
  6. Remove the air deflectors from the outlet. Refer to Instrument Panel Air Outlet Replacement .
  7. Grasp and pull the outlet rearward from the I/P.

    8. Object Number: 957231 Size: SH
  8. Remove the outlet from the vehicle.

Installation Procedure

    Object Number: 957231 Size: SH
  1. If reinstalling the original outlet, install the air deflectors in the outlet. Refer to Instrument Panel Air Outlet Replacement .
  2. Install the outlet assembly to the I/P.

    3. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 957271 Size: SH
  3. Install the 2 retaining screws (1).

    4. Tighten
    Tighten the screws to 2.5 N·m (22 lb in).

  4. Install the radio. Refer to Radio Replacement .
  5. Install the I/P cluster bezel, Chevrolet only. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement .
  6. Install the knee bolster trim panel. Refer to Driver Knee Bolster Panel Replacement .
  7. Install the left closeout/insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side .