Installation Procedure
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- If the negative battery cable was replaced, install the battery current sensor. Refer to Battery Current Sensor Replacement (4.3L) or Battery Current Sensor Replacement (4.8L, 5.3L, 6.0L, and 6.2L) .
- Install the negative battery cable to the vehicle.
- Install the negative battery cable clip (2) to the right wheelhouse liner.
- Raise and support the vehicle.
- Install the negative battery cable clip (1) to the chassis harness.
- Route the negative battery cable terminal (3) through the opening between the radiator support and frame.
- Ensure that the negative battery cable is positioned behind the forward lamp harness.
- Install the forward lamp wiring harness terminal (2) to the frame. Ensure that the anti-rotation tab is inserted into the hole in the frame.
- Install the forward lamp wiring harness ground bolt (1).
Tighten: Tighten the bolt to 25 N.m (18 lb ft).
- 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.
- Install the negative battery cable bolt (2) to the front of the engine block.
Tighten: Tighten the bolt to 25 N.m (18 lb ft).
- Position the oil pan skid plate and install the bolts, if equipped.
Tighten: Tighten the bolt to 28 N.m (21 lb ft).
- Lower the vehicle.
- Install the battery current sensor (3) clip to the battery tray.
- Connect the engine wiring harness electrical connector (1) to the battery current sensor.
- Install the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement .
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (w/Single Battery) or Battery Negative Cable Disconnection and Connection (w/Auxiliary Battery) or Battery Negative Cable Disconnection and Connection (w/Dual Batteries) .