Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
9. Disconnect the engine coolant temperature (ECT) sensor electrical connectors.
10. Remove the water outlet.
11. Without disconnecting the power steering hoses, remove the power steering pump bolts and the power steering pump. Reposition the power
steering pump and secure to the side. Refer to Power Steering Pump Replacement (4.8L, 5.3L, 6.0L, and 6.2L) Power Steering Pump Replacement
(6.6L) Power Steering Pump Replacement (4.3L).
12. Remove the power steering pump bracket.
13. Remove the bolts and wiring harness bracket at the thermostat housing.
14. Position the bracket and wiring harness aside.
15. Remove the cooling fan pulley.
