Sierra Classic 1500 2WD V8-5.3L Hybrid (2007)
17. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
18. Remove the engine wiring harness ground/negative cable bolt (2).
19. Reposition the wiring harness ground (3) and battery cable ground (1).
20. Remove the forward lamp wiring harness ground/negative cable bolt (6).
21. Reposition the ground wire (5) and forward lamp harness ground (7).
22. Remove the battery cable channel bolt (4).
23. Remove the starter harness branch clips from the battery channel.
24. Slide the channel pin out of the oil pan tab.
25. Lower the vehicle.
26. Remove the 14V positive/negative battery cable.
Installation Procedure
1. Install the 14V positive/negative battery cable.
2. Raise the vehicle.
3. Slide the channel pin into the oil pan tab.
4. Install the starter harness branch clips to the battery channel.
Notice: Refer to Fastener Notice.
5. Install the battery cable channel bolt (4).
Tighten the bolt to 12 N.m (106 lb in).
6. Position the ground wire (5) and forward lamp harness ground (7).
7. Install the forward lamp wiring harness ground/negative cable bolt (6).
Tighten the bolt to 9 N.m (80 lb in).
