2003 Chevy Avalanche Thermostats & Components
Select Your Submodel
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ACDelco® - GM Original Equipment™ Engine Coolant Thermostat$18.67 - $22.25 + Save an extra $1.00 with iD FastTrack -
ACDelco® - Genuine GM Parts™ Engine Coolant Thermostat & Water Inlet Assembly$34.19 + Save an extra $2.40 with iD FastTrack -
- MotoRad® - Engine Coolant Thermostat$7.07 - $24.97
- MotoRad® - Fail Safe™ Series Engine Coolant Thermostat$8.75 - $16.60
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- MotoRad® - UltraStat™ Series Engine Coolant Thermostat$9.38 - $11.25
- Gates® - Engine Coolant Thermostat$28.02 - $82.64
- Four Seasons® - Engine Coolant Water Outlet with Thermostat$32.08 - $39.55
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- TRQ® - Engine Coolant Thermostat Housing Assembly$39.95 + Save an extra $1.90 with iD FastTrack
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- Fel-Pro® - Engine Coolant Thermostat O-Ring$1.43 - $3.49
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