Sierra 1500 4WD V8-6.0L VIN U (2006)
6. Using J 43773 (2), compress the valve spring.
7. Install retaining clip (1). Ensure the retaining clip is below the valve body surface.
8. Install shift valve 3 (1), spring (2), and plug (3).
6. Using J 43773 (2), compress the valve spring.
7. Install retaining clip (1). Ensure the retaining clip is below the valve body surface.
8. Install shift valve 3 (1), spring (2), and plug (3).