Sierra 1500 2WD V6-4.3L (2008)
10. Position the engine wiring harness terminal (3) against the engine block and position the negative battery cable terminal (1) on top of the engine
wiring harness terminal.
11. Install the negative battery cable bolt (2) to the front of the engine block.
Tighten the bolt to 25 N.m (18 lb ft).
12. Position the oil pan skid plate and install the bolts, if equipped.
Tighten the bolt to 28 N.m (21 lb ft).
13. Lower the vehicle.
