Chevrolet Silverado / GMC Sierra. Manual — part 419

Removal Procedure

Fig. 11: View Of Right Side Idler & Center Idler Pulley Bolts
Courtesy of GENERAL MOTORS CORP.

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

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

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 12: View Of Right Side Idler & Center Idler Pulley Bolts
Courtesy of GENERAL MOTORS CORP.

1. Install the right side idler pulley and bolt (1).

Tighten: Tighten the bolt to 50 N.m (37 lb ft).

2. Install the center idler pulley and bolt (2).

Tighten: Tighten the bolt to 50 N.m (37 lb ft).

3. If equipped with dual generators, install the left side idler pulley and bolt.

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado