Chevrolet Silverado / GMC Sierra. Service manual — part 803

Fig. 183: Installing Filter Plate
Courtesy of GENERAL MOTORS CORP.

Filter Plate Installation

Callout

Component Name

Filter Plate Assembly

NOTE:

Use care when handling the control valve body
assembly. If dropped, damage to the control
solenoid valve body assembly internal

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

CONTROL SOLENOID VALVE ASSEMBLY INSTALLATION

Fig. 184: Control Solenoid Valve Assembly Component View
Courtesy of GENERAL MOTORS CORP.

Control Solenoid Valve Assembly Installation

1

Tip: Use care when removing or installing the
filter plate assembly. However, if a retaining
tab is broken or missing, do not replace the
control solenoid valve assembly. The filter
plate assembly can still be adequately aligned.

components, including the transmission control
module (TCM), may result.

NOTE:

Discard the filter plate. Replace with a NEW filter
plate. Reusing an old filter plate may cause
damage to the control solenoid valve assembly.

Callout

Component Name

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

MANUAL SHIFT SHAFT POSITION SWITCH INSTALLATION

1

Control Solenoid (w/Body and TCM) Valve
Assembly
Tip: Note the locator pin on the control valve
lower body assembly while aligning the control
solenoid valve assembly.

2

Bolt M5 x 53 (Qty: 2)
Tip: Hand tighten only.

3

Bolt M5 x 55 (Qty: 4)
Tip: Hand tighten only.

4

Bolt M5 x 45 (Qty: 5)
Tip: Hand tighten only.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Fig. 185: Manual Shift Shaft Position Switch Component View
Courtesy of GENERAL MOTORS CORP.

Manual Shift Shaft Position Switch Installation

Callout

Component Name

1

A/Trans Manual Shift Shaft Position Switch
Assembly

2

Manual Valve Link
Tip: Align the switch activator slide with the
manual valve link.

3

Bolt M5 x 55

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado