Silverado 1500 4WD V8-6.2L (2010)
3. Disconnect 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).
4. Disconnect the generator battery jumper cable. Refer to Generator Battery Jumper Cable Replacement (See: Service and Repair/Generator
Battery Jumper Cable Replacement)
5. Loosen the auxiliary battery positive clamp nut (1) and remove the clamp from the battery post.
6. Remove the cable retainers (2) along the top of the fan shroud.
7. Remove the auxiliary battery positive harness clips (1) from the condensor hose and the transmission cooler hose.