Sierra 3500 2WD V8-6.0L VIN U (2004)
18. Install the positive cable (1) into the junction block.
19. Snap the junction block cover closed.
20. If necessary, install the engine sight shield.
21. Tighten the positive cable bolt at the UBEC.
Tighten
Tighten the bolt to 9 N.m (80 lb in).
22. Install the positive battery cable.
23. Tighten the positive battery cable.
Tighten
