Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
5. Install the auxiliary battery positive cable terminal (2) to the mega fuse block and tighten the nut (1) to 9 Nm (80 lb in)
6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Single Battery) (See: Negative/Service and
Repair)Battery Negative Cable Disconnection and Connection (Dual Batteries) (See: Negative/Service and Repair)Battery Negative Cable
Disconnection and Connection (Auxiliary Battery) (See: Negative/Service and Repair).