Sierra 1500 2WD V6-4.3L (2008)
16. Install the fuel pipe bracket nut to the bellhousing stud.
Tighten the nut to 25 N.m (18 lb ft).
17. Position and install the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement.
18. Lower the vehicle.
19. Remove the caps from the fuel rail and EVAP line.
20. Connect the EVAP line quick connect fitting (2) to the chassis EVAP line.
21. Connect the fuel feed line (1) quick connect fitting to the fuel rail.
22. Install the fuel fill cap.
23. Connect the negative battery cable.
24. Use the following procedure in order to inspect for leaks:
1. Turn the ignition ON, with the engine OFF, for 2 seconds.
2. Turn the ignition OFF for 10 seconds.
3. Turn the ignition ON, with the engine OFF.
