Envoy 4WD V8-5.3L VIN P (2004)
25. Remove the clips (3) on the navigation coax antenna cable (2) from the right hand lock pillar.
26. Remove the navigation coax antenna cable from the floor studs (1).
27. If equipped with OnStar(R), perform the following procedure:
1. Remove the cover from the communication interface module.
2. Disconnect the navigation coax antenna cable (2) from the communication interface module (1).
3. Pull the navigation coax antenna cable back through the hole in the carpet.
28. Release the assist handles from the roof panel.
29. With the aid of an assistant, remove the headliner out through the rear of the vehicle.
Installation Procedure
1. With the aid of an assistant, install the headliner into the vehicle.
2. Install the rear two push pins.
3. Install the right rear assist handle to the roof panel.
