Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
4. Remove the upper insulator (1). Do not discard the plastic pilot ring (2).
5. Remove the shock absorber mounting bolt at the lower control arm, the 15 series.
6. The lower shock mounting bushing is serviceable by driving the bushing out with the appropriate tool.
7. Remove the shock absorber mounting bolt (2) at the lower control arm, the 25 series.
8. Remove the shock absorber.
Installation Procedure
1. Install the shock absorber. Insert the stem through the hole in the shock bracket on the frame.
2. Align the shock absorber with the mounting holes in the lower control arm, the 15 series.
3. Align the shock absorber with the mounting holes in the lower control arm, the 25 series.
