Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
10. Remove the turbocharger oil return pipe gasket from the flywheel housing.
11. Remove the oil cooler adapter bolts.
12. Remove the oil cooler adapter and gaskets.
13. If required, clean and inspect the flywheel housing. Refer to Flywheel Housing Cleaning and Inspection (See: Engine, Cooling and
Exhaust/Engine/Service and Repair/Overhaul/96. Flywheel Housing Cleaning and Inspection).
Installation Procedure
1. Install NEW O-ring seals to the flywheel housing, if necessary.
