Sierra 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
33. Position the control valve assembly on the work table so that shift valve body (1) is facing up.
34. Separate shift valve body assembly (1), separator plate (2), and main valve body assembly (4).
Disassembly of Shift Valve Body
Disassembly of Shift Valve Body
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Tools Required
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J 33163 Valve Tray Set
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J 43773Valve Spring Compressor
1. Using J 43773 (2) , compress the C shift valve spring until retaining clip (1) is loose. Remove retaining clip (1).
2. Remove spring (2) and C shift valve (1).
