Upper and Lower Valve Bodies Disassemble

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Upper & Lower Valve Bodies

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Bolt M5 x 36 (Qty: 12)
2	Bolt M5 x 45 (Qty: 5)
3	Bolt M5 x 55
4	Control Valve Lower Body Assembly Tip: Separate the upper and lower valve bodies by carefully prying at the point indicated. Refer to Control Valve Lower Body Assembly Cleaning and Inspection .
5	Control Valve Body Spacer (w/Gasket) Plate Assembly CAUTION: Do not use the old spacer plate. Install a NEW spacer plate. Reusing an old spacer plate may cause internal transmission leaks and transmission damage.
6	Control Valve Body Ball Check Valve (Qty: 7) Tip: Note the position of the ball check valves.
7	Control Valve Upper Body Assembly Tip: Refer to Control Valve Upper Body Assembly Cleaning and Inspection .