Sierra 2500 Denali 2WD V8-6.0L (2011)
6. Release the park brake cable (1) from the rear axle housing cover clip.
7. Remove the park brake cable clip bolt (2).
8. Remove the park brake cable from the cable guides.
9. Remove the brake shoes. Refer to Brake Shoe Replacement (See: Drum Brake System/Brake Shoe/Service and Repair).
10. Using the J 37043 (1), remove the park brake cable from the backing plate.