Silverado 1500 2WD V8-5.3L Hybrid (2004)
3. Install the HCC power cable and nut to battery 3.
Tighten
Tighten the nut to 10 N.m (89 lb in).
4. Install the service disconnect power cable and nut (1) to the HCC.
Tighten
Tighten the nut to 10 N.m (89 lb in).
5. Connect the 42-volt positive/negative cable electrical connector (4).
6. Install the red CPA retainer.
