Parts Geek - For 2014 GMC Sierra 2500 HD Expansion Tank 27771HK. 2014 GMC Sierra 2500 HD ENGINE COOLANT RECOVERY TANK; WITHOUT CAP. Notes: ENGINE COOLANT RECOVERY TANK; WITHOUT CAP. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
