Suburban 3/4 Ton 4WD V8-6.0L VIN U (2004)
4. If equipped with a 8.1L engine, position the wiring harness ground and negative cables. Position the anti-rotation tab on the negative cable in the
correct location.
IMPORTANT: The engine wiring harness ground is to be installed under the negative cable ground.
5. Install the engine wiring harness ground/negative cable bolt.
Tighten the bolt to 25 N.m (18 lb ft).
6. Lower the vehicle.
7. Install the negative cable clip to the positive cable clip.
8. If equipped with a 4.8L, 5.3L, or 6.0L engine, position the negative cable and engine wiring harness ring terminals to the engine block. Position
the anti-rotation tab on the negative cable in the correct location.
9. Install the engine wiring harness ground/negative cable bolt.
Tighten the bolt to 25 N.m (18 lb ft).
10. Lower the vehicle.
11. Install the negative cable clip to the positive cable clip.
12. If equipped, connect the accessory power fuse block front wiring harness electrical connector to the negative cable connector.
