Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
5. Remove the rocker arm shaft assembly from the cylinder head.
6. Remove the valve bridge pins.
7. Remove the valve bridges.
8. Remove the pushrods.
9. Remove the rocker arm shaft bracket bolts (1), if necessary.
10. Remove the bracket (12), rocker arm (11), and spring (10), if necessary.
11. Remove the remaining rocker arms, springs, and brackets, if necessary.
12. If required, clean and inspect the valve rocker arm and shaft. Refer to Valve Rocker Arm and Shaft Cleaning and Inspection.
Installation Procedure
