1999-2000 Chevrolet K3500 LS 6.5L V8. 1999-2000 Chevrolet K3500 LS 7.4L V8. 1999-2000 Chevrolet K3500 LS 5.7L V8. Notes: HVAC Blower Motor Resistor -- Includes Connector. Detailed Notes: Heater Blower Motor Resistor for Chevrolet C1500 C2500 Tahoe GMC Yukon Cadillac.
