Sierra 3500 Denali 2WD V8-6.0L (2011)
7. Remove and discard the rear spring U-bolts (1). Replace with NEW only.
8. Remove the rear spring front bolt (1).
9. Remove the rear shackle nut and bolt from the frame. Refer to Refer to Rear Spring Shackle Replacement (2500/3500 Series) (See: Shackle/Rear
Spring Shackle Replacement (2500/3500 Series))Rear Spring Shackle Replacement (1500 Series) (See: Shackle/Rear Spring Shackle
Replacement (1500 Series))
