2017 GMC Savana 4500 Position: Rear;. 2016 GMC Savana 4500 Engine: 6.0L V8 GAS; EngineVIN: G; Position: Rear;. A/C Expansion Valve. TXV Internally Equalized Expansion Valve. Expansion Valve. IMPORTANT: To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table.
