Sierra Classic 3500 4WD V8-6.0L (2007)
18. Remove the battery cable channel bolt.
19. Slide the channel pin out of the oil pan tab.
20. Remove the following from the positive battery cable clip:
^
Engine wiring harness clip
^
Positive battery cable clip
21. Remove the engine oil cooler lines from the positive battery cable clip.
22. Remove the positive battery cable clip bolt and clip.
