Front Blower Motor Resistor for GMC Sierra Yukon 1500 2500HD Chevy Silverado V8 Heater Fan Blower Motor Resistor for GMC Yukon XL Sierra 3500 1500 Part #: 15305077, 1581087, 158770, 20293, 22807122, 89018439, 89018597, 89019089 New Aftermarket Replacement Unit. 180-days Manufacturer Type Warranty Limited. Applications: GMC Sierra Yukon Chevy Silverado Suburban Tahoe