Sierra 3500 2WD V8-6.0L (2008)
1. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief (With CH 48027) Fuel Pressure Relief (Without CH 48027).
2. Disconnect the engine evaporative emission (EVAP) line (1) quick connect fitting from the chassis EVAP line.
3. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail.
4. Cap the fuel rail and EVAP pipes.
5. Raise and support the vehicle. Refer to Vehicle Lifting.
6. Unbolt and reposition the front propeller shaft, if required. Refer to Front Propeller Shaft Replacement.
7. Remove the fuel pipe bracket nut from the bellhousing stud.
8. Remove the fuel line clips (1) from the bracket on the automatic transmission.
9. If equipped with 4-wheel drive (4WD), remove the fuel hose/pipe clip from the bracket on the transfer case.
