Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
4. Reposition the return/junction block hose clamps (3).
5. Remove the return/junction block hoses.
6. Remove the return/junction block line clamp bolt (2).
7. Remove the return/junction block bolt (1).
8. Remove the return/junction block.
INSTALLATION PROCEDURE
1. Install the return/junction block.