Interchange part numbers: 89018597, 89019089, 973-004, 973-409, and more. Front AC Blower Motor Resistor HVAC Heater A/C Kit for Chevy GMC, 99-06 | for Silverado 1500 2500 Tahoe Avalanche Suburban, Sierra Yukon XL, Cadillac Escalade, 1999 2000 2001 2002 2003 2004 2005 2006.
