Silverado 3500 4WD V8-6.0L VIN U (2004)
3. Relieve the tension from the park brake cable by pulling down on the park brake cable in front of the equalizer and removing the left park brake
cable from the equalizer bar.
4. Remove the cable from the mounting bracket by depressing the locking tabs.
5. Remove the cable at the lower shock absorber mount by removing the bolt.