Sierra 1500 2WD V6-4.3L (2008)
1. Remove the fuel tank module.
2. Disconnect the fuel level sensor wiring pigtail electrical connector (1) from the module cover.
3. Remove the fuel level sensor wiring pigtail from under the module clip (2).
4. Gently push in the fuel level sensor retainers (1), disengaging them from the module reservoir.
