Silverado Classic 3500 4WD V8-6.6L DSL Turbo (2007)
Ensure the lock ring is installed with the correct side facing upward. A correctly installed lock ring will only turn in a clockwise direction.
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.
4. Install the fuel tank.