Silverado 1500 2WD V8-6.0L (2010)
2. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement (See: Engine, Cooling and Exhaust/Engine/Tune-up
and Engine Performance Checks/Air Cleaner Housing/Air Cleaner Fresh Air Duct/Hose/Service and Repair).
3. Disconnect the engine harness electrical connector (1) from the battery current sensor.
4. Remove the battery current sensor (3) clip from the battery tray, if equipped with a battery current sensor.
5. Remove the negative battery cable stud (1) from the front of the right cylinder head.
6. Remove the negative battery cable terminal (2) from the cylinder head.