Chevrolet Silverado / GMC Sierra. Manual

GENERATOR REPLACEMENT (6.6L)

Removal Procedure

CAUTION: Refer to BATTERY DISCONNECT CAUTION .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 307: View Of Engine Wiring Harness Terminal, Boot & Nut
Courtesy of GENERAL MOTORS CORP.

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection

and Connection (w/Single Battery) or Battery Negative Cable Disconnection and
Connection (w/Auxiliary Battery) or Battery Negative Cable Disconnection and

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Connection (w/Dual Batteries).

2. Remove the drive belt. Refer to Drive Belt Replacement .

3. Reposition the engine wiring harness boot (2) in order to access the terminal stud.

4. Remove the engine wiring harness nut (1).

5. Remove the engine wiring harness terminal (3) from the generator.

6. Reposition the engine wiring harness out of the way.

Fig. 308: View Of Engine Wiring Harness Electrical Connector & Generator
Courtesy of GENERAL MOTORS CORP.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

7. Disconnect the engine wiring harness electrical connector (1) from the generator (2).

Fig. 309: View Of Generator & Bolts
Courtesy of GENERAL MOTORS CORP.

8. Remove the generator bolts (1).

9. Remove the generator.

Installation Procedure

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

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Chevrolet Silverado / GMC Sierra. Manual - part 1784