Sierra 1500 2WD V8-6.0L VIN U (2004)
INSTALLATION PROCEDURE
1. Install the rear fuel line bundle.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the rear fuel line bundle clip nuts.
Tighten
Tighten the nuts to 12 N.m (106 lb in).
3. Remove the caps from the fuel and balance lines at the fuel tank.
4. Connect the fuel feed and pressure balance lines to the rear tank.
5. Remove the caps from the fuel and balance lines at the fuel tank.
6. Connect the fuel feed and pressure balance lines to the front tank.
7. Install the fuel fill cap.
