PartsSquare Heater Blower Motor Resistor 89019089 RU371 DR775 Replacement for 2002 2003 2004 2005 2006 CHEVROLET AVALANCHE 1500 2500/ SILVERADO 1500 2500/ SUBURBAN 1500 2500 & GMC SIERRA 1500 2500 Replaces dealer part numbers of blower motor resistor: 89019089, 15305077, 1581087, 22807122, 89018597, 973004, 3A1042, 158770, 20293, 89018439, DR775, RU371(NOTE: Please verify your resistor has a 2 hole mounting flange!) Blower Motor Resistor Fitting for the following years and models : 2002 CADILLAC ESCALADE, 2002 2003 2004 2005 2006 CHEVROLET AVALANCHE 1500 2500, 1999 2000 2001 2002 2003 2004 2005 2006 CHEVROLET SILVERADO 1500 2500, 2007 CHEVROLET SILVERADO 1500 CLASSIC 2500 CLASSIC 3500 CLASSIC, 2001 2002 2003 2004 2005 2006 2007 CHEVROLET SILVERADO 3500, 2000 2001 2002 2003 2004 2005 2006 CHEVROLET SUBURBAN 1500 2500 TAHOE Blower Motor Resistor Fitting for the following years and models : 1999 2000 2001 2002 2003 2004 2005 2006 GMC SIERRA 1500 2500; 2001 2002 2003 2004 2005 2006 GMC SIERRA 3500; 2007 GMC SIERRA 1500 CLASSIC 2500 CLASSIC 3500 CLASSIC; 2001 2002 2003 2004 2005 2006 GMC SIERRA 3500; 2000 2001 2002 2003 2004 2005 2006 GMC YUKON YUKON XL 1500 2500; Package included: 1x Blower Motor Regulator Resistor(NOTE: Please verify your resistor has a 2 hole mounting flange!) Professional friendly after-service team in US to offer timely issues resolution, parts have worry-free 12 months warranty Safety Notes before replacement: 1.Cut off the engine and disconnect the battery. 1. Wait until the blower motor cool to room temperature. 2. The most important is clearing dust for the blower motor via professional motor detergent, please dont use water to clean!!! 3. Wait until blower motor get dry. 4. Disconnect the electrical connector at the resistor. Replacement note: If the new blower motor resistor didn&#039;t work after correct replacement, your blower motor might had worked abnormally before your replacement. Replacement: Remove the negative battery terminal. Locate the blower motor resistor on the passenger side under the dash board. It is mounted to the the blower housing near the blower motor. Disconnect the electrical connector to the blower motor resistor. Remove the screws or bolts to the blower motor resistor and remove the resistor. Installation is the reverse of the removal. Not remanufactured or rebuilt. High Quality Replacement Part. Exact Fit for easy installation. 100% Brand New and tested prior to leaving the factory. High Output Exact Fit