Sierra 1500 4WD V6-4.3L (2008)
Notice: Refer to Fastener Notice.
5. Install the fuel pipe bracket bolt (2).
Tighten the bolt to 6 N.m (53 lb in).
6. Install the fuel pipe retainer nuts (1).
Tighten the nuts to 3 N.m (27 lb in).
7. Remove the caps from the fuel pipes.
8. Connect the chassis fuel feed pipe (1) to the engine compartment feed pipe.
9. Test the system for leaks using the following procedure:
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.
