Sierra Classic 1500 2WD V8-5.3L Hybrid (2007)
1. Install the GCM.
2. Install the brace (4).
3. Install the GCM front bolt (3).
Notice: Refer to Fastener Notice.
4. Install the GCM rear bolt (2).
Tighten the bolts to 20 N.m (15 lb ft).
5. Connect the 42-volt jumper ground wire connector (2).
6. Connect the 42-volt positive/negative battery cable.
7. Install the red CPA retainer.
8. Tighten the 42-volt positive/negative battery cable bolt (1).
Tighten the bolt to 9 N.m (80 lb in).