Sierra 1500 2WD V8-5.3L Hybrid (2004)
4. Connect the wire connectors to the lower portion of the electrical center block.
5. Connect the wire connectors with the bolts to the electrical center block.
Tighten
Tighten all connector bolts (1) to 9 N.m (80 lb in).
6. Ensure all wire connectors are securely connected.
7. Set the electrical center block in its resting position till the tabs (3) locks in place.
8. Install the lower part of the cover (1).
9. With the cover (2) off, use the fuse location information to install all fuses and relays.
10. Install the cover.
11. Install the fender upper brace.
12. Install the 4 fender upper brace bolts.
Tighten
Tighten the 4 retaining bolts to 25 N.m (18 lb ft).
13. Connect the negative battery cable.
14. Start vehicle and ensure all components function properly.
