Hummer H2. Manual - part 2201

Fig. 6: Preparing Shock Absorber For Disposal 
Courtesy of GENERAL MOTORS CORP. 

COIL SPRING REPLACEMENT 

Removal 

1. Raise and support the vehicle.  

2. Support the rear axle.  

3. Remove the stabilizer shaft link retaining nut from the frame.  

4. Remove the lower shock absorber nut and bolt from the rear axle.  

5. Lower the rear axle until the springs are fully unloaded. 

 

2004 Hummer H2 

2003-04 SUSPENSION Rear - H2

  

Fig. 7: Removing Rear Coil Spring 
Courtesy of GENERAL MOTORS CORP. 

6. Remove the coil spring and the insulators.  

Installation 

NOTE:

Note the position of the coil springs, as the left coil spring and the right coil 

 

2004 Hummer H2 

2003-04 SUSPENSION Rear - H2

  

1. Install the coil spring and the insulators.  

2. Raise the rear axle.  

3. Install the lower shock absorber retaining nut and bolt to the rear axle. Tighten the lower shock absorber 

retaining nut and bolt to 105 N.m (77 lb ft).  

4. Install the stabilizer shaft link to the frame.  

5. Install the stabilizer shaft link retaining nut. Tighten the stabilizer shaft link retaining nut to 72 N.m (53 lb 

ft).  

6. Remove the rear axle support.  

7. Lower the vehicle.  

SPRING BUMPER REPLACEMENT 

Removal 

1. Raise and support the vehicle.  

2. Remove the spring bumper (snap fit). 

spring are different. 

 

2004 Hummer H2 

2003-04 SUSPENSION Rear - H2

  

Fig. 8: Removing Spring Bumper 
Courtesy of GENERAL MOTORS CORP. 

Installation 

1. Install the spring bumper (snap fit).  

2. Lower the vehicle.  

TRACK BAR REPLACEMENT 

Removal 

 

2004 Hummer H2 

2003-04 SUSPENSION Rear - H2