Silverado 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
Idler Pulley: Service and Repair
Drive Belt Idler Pulley Replacement
Removal Procedure
1. Remove the drive belt.
2. Remove the bolt (1) from the right side idler pulley.
3. Remove the idler pulley.
4. Remove the bolt (2) for the center idler pulley.
5. Remove the idler pulley.
6. If equipped with dual generators, remove the bolt from the left side idler pulley.
7. If equipped with dual generators, remove the idler pulley.
Installation Procedure
1. Notice: Refer to Fastener Notice in Service Precautions.