Part Type: HVAC Blower Motor Resistor. 1975 GMC K15 Without AC;. Blower Motor Resistor. Blower Mtr Resistor. 1976 GMC K15 Without AC;. 1978 GMC K15 Without AC;. 1977 GMC K15 Without AC;. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
