Sierra 1500 4WD V8-5.3L VIN Z Flex Fuel (2005)
assure that the fuel strainer does not block full travel of the float arm.
1. Install a NEW sending unit seal.
2. Align the tab, and install the sending unit.
3. Using J 44402, install the sending unit lock ring.
4. Connect fuel lines to the sending unit, if required.
5. Install the fuel tank.
