Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
1. Install the sending unit and a NEW seal.
Note: Always replace the fuel sender seal when installing the fuel sender assembly. Replace the lock ring if necessary. DO NOT apply any type of
lubrication in the seal groove.
Ensure the lock ring is installed with the correct side facing upward. A correctly installed lock ring will only turn in a clockwise direction.
2. Use the J 45722 in order to install the fuel sender lock ring. Turn the fuel sender lock ring in a clockwise direction.
3. Connect the fuel lines to the sending unit. Refer to Metal Collar Quick Connect Fitting Service (See: Powertrain Management/Fuel Delivery and
Air Induction/Fuel Line Coupler/Service and Repair/Metal Collar Quick Connect Fitting Service) or Plastic Collar Quick Connect Fitting Service
(See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting
Service).
4. Install the fuel tank. Refer to Fuel Tank Replacement (Pickup) (See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Tank/Service
and Repair/Removal and Replacement)Fuel Tank Replacement (Cab/Chassis - Front) (See: Powertrain Management/Fuel Delivery and Air
Induction/Fuel Tank/Service and Repair/Removal and Replacement)Fuel Tank Replacement (Cab/Chassis - Rear) (See: Powertrain
Management/Fuel Delivery and Air Induction/Fuel Tank/Service and Repair/Removal and Replacement).
