Chevrolet Silverado / GMC Sierra. Service manual — part 1185

Fig. 558: Manual First Gear
Courtesy of GENERAL MOTORS CORP.

FLUID PASSAGES

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

Fig. 559: Pump Body Fluid Passages (Pump Cover Side)
Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

1

Suction (intake)

2

Decrease

2

Decrease

3

Line

3

Line

3

Line

4

Converter Feed

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

4

Converter Feed

4

Converter Feed

5

Release

7

To Cooler

8

Lube from Cooler

11

Torque Signal

16

Reverse Input

16

Reverse Input

29

3-4 Clutch

37

Overrun Clutch

43

Exhaust

43

Exhaust

43

Exhaust

43

Exhaust

45

Vent

46

Seal Drain

47

Void

47

Void

48

Regulated Apply

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

Fig. 560: Pump Cover Fluid Passages (Pump Body Side)
Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

1

Suction (intake)

1

Suction (intake)

2

Decrease

2

Decrease

2

Decrease

2

Decrease

3

Line

3

Line

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado