Hummer H2. Manual - part 612

Fig. 7: Rear Sunroof Drain Hose (SUV)
Courtesy of GENERAL MOTORS CORP. 

1. Remove the headliner. Refer to Headliner Replacement in Interior Trim.  

2. Disconnect the drain hose from the sunroof module.  

3. Remove the drain hose from the floor pan.  

4. Remove the sunroof drain hose from the vehicle.  

Installation Procedure 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Roof - Hummer H2

  

Fig. 8: Rear Sunroof Drain Hose (SUV) 
Courtesy of GENERAL MOTORS CORP. 

1. Install the sunroof drain hose to the vehicle.  

2. Install the drain hose in the floor pan.  

3. Connect the drain hose to the sunroof module. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Roof - Hummer H2

  

4. Install the headliner. Refer to Headliner Replacement in Interior Trim.  

SUNROOF SUNSHADE PANEL REPLACEMENT 

Removal Procedure 

1. Remove the headliner. Refer to Headliner Replacement in Interior Trim.  

2. Remove the sunshade panel rubber stoppers.  

3. Remove the sunshade panel by sliding rearward out of the sunroof module.  

Installation Procedure 

1. Install the sunshade panel by sliding forward into the sunroof module. 

2. Install the sunshade panel rubber stoppers. 

Tighten: Tighten the stoppers to 3 N.m (26 lb in). 

3. Install the headliner. Refer to Headliner Replacement in Interior Trim.  

SUNROOF AIR DEFLECTOR REPLACEMENT 

Removal Procedure 

NOTE:

Refer to Fastener Notice in Cautions and Notices.

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Roof - Hummer H2

  

Fig. 9: Sunroof Air Deflector Outboard Fasteners 
Courtesy of GENERAL MOTORS CORP. 

1. Remove the 2 outboard fasteners (1) retaining the air deflector to the air deflector retaining clips. 

 

2004 Hummer H2 

2004 ACCESSORIES & EQUIPMENT Roof - Hummer H2