Sierra Classic 2500 4WD V8-6.0L (2007)
8. Connect the brake lines to the BPMV.
Tighten the fittings to 25 N.m (18 lb ft).
9. Connect the chassis electrical harness connectors to the EBCM.
10. Install the transfer case harness to the clip bracket.
11. Install the clip to the bracket on the frame.
12. If removed, install the automatic transmission.
13. If equipped with 4WD, install the fuel line clip to the bracket on the transfer case.
14. Install the fuel line clips to the brackets on the transmission.
15. Install the HO2S sensor connector to the bracket.
16. Install the fuel pipe bracket to the bellhousing stud.
17. Install the fuel pipe bracket nut.
Tighten the nut to 10 N.m (89 lb in).
18. Lower the vehicle.
19. Remove the caps from the fuel rail and EVAP line.
20. Connect the fuel feed line (1) at the engine.
21. Connect the EVAP canister purge tube line (2).
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.
4. Inspect for fuel leaks.
Fuel Hose/Pipes Replacement - Chassis (1500 Crew Cab)