Chevrolet Silverado / GMC Sierra. Manual — part 1165

Fig. 521: Locating Servo Cover Retaining Ring
Courtesy of GENERAL MOTORS CORP.

10. Install the servo cover retaining ring (29).

CASE EXTENSION BUSHING REPLACEMENT

Tools Required

J 8092 Driver Handle

J 23062-14 Bushing Remover

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

J 34196-B Transmission Bushing Service Set. See Special Tools.

Replacement

Fig. 522: Identifying Inspection Areas On Case Extension
Courtesy of GENERAL MOTORS CORP.

1. Inspect the case extension for the following conditions:

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Porosity

Cracks

Nicks

Burrs

Worn bushings

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado