Sierra 2500 Denali 2WD V8-6.0L (2011)
Thermostat: Service and Repair
Engine Coolant Thermostat Replacement (Gas)
Removal Procedure
1. Remove the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement (LFA,LH6, LMG,LY2, LY5,LY6) (See: Thermostat
Housing/Service and Repair).
2. Remove the thermostat.
Installation Procedure
1. Install the thermostat.
2. Install the thermostat housing. Refer to Engine Coolant Thermostat Housing Replacement (LFA,LH6, LMG,LY2, LY5,LY6) (See: Thermostat
Housing/Service and Repair).