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GMC Workshop Service and Repair Manuals

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Valve Rocker Arm Cover Replacement - Upper Left Side|Page 4857 > < Valve Rocker Arm Cover Replacement - Upper Left Side|Page 4855

Sierra 2500 4WD V8-6.6L DSL Turbo (2007)

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16. Unclip the main engine electrical harness connectors from the main electrical connector harness bracket.

17. Remove the main electrical connector harness bracket bolts (1).
18. Remove the main electrical connector harness bracket (2).
19. Remove the water outlet tube.
20. Remove the auxiliary generator, if equipped.
21. Remove the positive crankcase ventilation (PCV) hose/pipe.

Valve Rocker Arm Cover Replacement - Upper Left Side|Page 4857 > < Valve Rocker Arm Cover Replacement - Upper Left Side|Page 4855