Sierra 2500 Denali 2WD V8-6.0L (2011)
Alternator: Service and Repair
Generator Replacement
Generator Replacement (V8)
Removal Procedure
1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Single Battery) (See: Battery/Battery
Cable/Negative/Service and Repair)Battery Negative Cable Disconnection and Connection (TP2) (See: Battery/Battery Cable/Negative/Service
and Repair).
2. Remove the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (See: Engine, Cooling and
Exhaust/Engine/Intake Manifold/Service and Repair).
3. Remove the accessory drive belt. Refer to Drive Belt Replacement - Accessory (See: Engine, Cooling and Exhaust/Engine/Drive Belts, Mounts,
Brackets and Accessories/Drive Belt/Service and Repair).
4. Disconnect the engine harness electrical connector (3) from the generator.