Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
14. Install the oil pump driven gear.
15. Install the oil pump driven gear nut and tighten to 100 Nm (74 lb ft).
16. Install the engine front cover. Refer to Engine Front Cover Replacement (See: Timing Components/Timing Cover/Service and Repair).
17. Install the engine assembly. Refer to Engine Replacement (See: Service and Repair/Removal and Replacement).
18. Install the valve lifters. Refer to Valve Lifter Replacement (See: Lifter / Lash Adjuster/Service and Repair).