Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
5. Remove the upper oil pan. Refer to Upper Oil Pan Replacement (See: Engine, Cooling and Exhaust/Engine/Engine Lubrication/Oil Pan/Service
and Repair/Upper Oil Pan Replacement).
6. Remove the oil filter.
7. Remove the flywheel housing bolts, denoted by the black circles.
8. Separate the flywheel from the cylinder block using J 37228 .
9. Remove the flywheel housing.