Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
10. Remove the engine coolant pipe.
11. Remove and discard the coolant pipe O-ring.
12. Remove the oil cooler adapter nuts from the flywheel housing.
GMC Workshop Service and Repair Manuals
Engine Oil Cooler Hose/Pipe Replacement|Page 3506 >
< Engine Oil Cooler Hose/Pipe Replacement|Page 3504
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