Silverado 3500 4WD V8-6.6L DSL Turbo (2010)
Crankshaft Position Sensor: Service and Repair
Crankshaft Position Sensor Exciter Ring and Oil Pump Drive Gear Replacement
Crankshaft Position Sensor Exciter Ring and Oil Pump Drive Gear Replacement
Removal Procedure
1. Remove the engine front cover. Refer to Engine Front Cover Replacement (See: Engine, Cooling and Exhaust/Engine/Timing
Components/Timing Cover/Service and Repair).
2. 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).
Caution: Do not use an impact driver to remove or install the oil pump driven gear nut. Use of an impact driver may shear the oil pump drive
gear pin in the crankshaft.
3. While holding the secondary oil pump shaft with a hex driver, remove the oil pump driven gear nut.
4. Remove the oil pump driven gear.