Silverado 2500 2WD V8-8.1L VIN G (2005)
15. Remove O-rings (2) and (3) from D ON/OFF shift solenoid (4).
16. Remove E ON/OFF shift solenoid retainer (1).
17. Remove E ON/OFF shift solenoid (4).
18. Remove O-rings (2) and (3) from E ON/OFF shift solenoid (4).
19. Remove three bolts (1) that retain A/B solenoid bracket (2) to main valve body (3).
20. Remove A/B solenoid bracket (1), two accumulator springs (2), and two accumulator plugs (3).
21. Remove A trim solenoid (15), valve (13), spring (12), if present, valve (11), and spring (10).
22. Remove B trim solenoid (9), valve (7), valve (6), and spring (5).
23. Remove O-ring (14) from A trim solenoid (15).