Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
8. Loosen the auxiliary battery negative cable nut (3).
9. Remove the auxiliary battery negative cable (2) from the auxiliary battery negative post.
10. Reposition the auxiliary battery negative cable away from the battery.
Connect Procedure
Warning: Refer to Battery Disconnect Warning (See: Service Precautions).
Note: Clean any existing corrosion from the battery terminal and the battery cable end.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
1. Install the auxiliary battery negative cable (2) onto the auxiliary battery negative post.
2. Tighten the auxiliary battery negative cable clamp nut (1) to 7.5 Nm (66 lb in).
3. Install the primary battery negative cable onto the primary battery negative post.
4. Tighten the primary battery negative cable clamp nut (1) to 5 Nm (44 lb in).
5. Close the hood.
