Parts Geek - For 1955 GMC 150 22 Thermostat Gates 96644NV 4.7L V8 GAS. 1955 GMC 150 22 4.7L V8 GAS Manual. Notes: OE Type Thermostat -- 160 Degree; Alternate Temperature. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
