2007 Gmc Sierra 2500 HD WT Extended Cab Pickup 6.6L Duramax V8 DIESEL A/T RWD Thermostat. Engine. Coolant. Seal. Gasket - 12680544

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Thermostat. Engine. Coolant. Seal. Gasket.

Part Number: 12680544
Supersession(s): 98280281

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Engine Coolant Thermostat Gasket. Engine Coolant Thermostat O-Ring. Engine Coolant Thermostat Seal. Cooling (O Ring). Included with: Thermostat.

Engine Coolant Thermostat GasketEngine Coolant Thermostat SealEngine Coolant Thermostat O-Ring

Fits Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado

6.6 LITER DIESEL. 6.6 LITER DIESEL, 180 deg therm. 6.6 LITER DIESEL, 185 deg therm. 6.6 LITER TURBO DIESEL. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Silverado, Sierra; 6.6L.

This product fits 5023 vehicle variants.
Chevrolet: 3 models, 2376 variants between 2001 and 2024.
GMC: 7 models, 2647 variants between 2001 and 2024.