Removal Procedure

Drain the cooling system. Cooling System Draining and Filling (GE 47716) , or Cooling System Draining and Filling (Static)
Charge Air Cooler Outlet Air Tube - Remove - Charge Air Cooler Outlet Air Tube Replacement
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NOTE:
Some components not shown for graphic clarity.

Engine Wiring Harness Bracket Bolt (1) - Remove [2x]
Reposition the engine wiring harness bracket (4) with engine wiring harness as necessary.
Engine Wiring Harness Bolt (2) - Remove
Engine Ground Cable (3) - Reposition
Courtesy of GENERAL MOTORS COMPANY

Disconnect the electrical connector.
Engine Coolant Temperature Sensor Retainer (1) - Remove
Engine Coolant Temperature Sensor (2) - Remove