HVAC Blower Motor Resistor. 2003 GMC Envoy XL w/ Auto. 2004 GMC Envoy XL w/ Auto. 2005 GMC Envoy XL w/ Auto. 2006 GMC Envoy XL w/ Auto. IMPORTANT: To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table.
