HVAC Blower Motor Resistor Kit with Harness 973-508 15-81773 89018778 | Compatible with 2003-2006 Chevy Avalanche Silverado Tahoe Suburban Trailblazer GMC Sierra Envoy Yukon XL. Compatible with 2003-2009 Chevy Trailblazer, Silverado, Tahoe, and more.
