FITMENT:2003-2006 for Chevry for Suburban 2500 /2003-2006 for Chevry for Trailblazer /2003-2005 for Chevry for Trailblazer EXT /2003-2006 for GMC for Envoy /2003-2004 for GMC for Envoy XL /2003-2006 for GMC for Sierra 1500 /2003, 2005-2006 for GMC for Sierra 1500 HD /2003-2004 for GMC for Sierra 2500 /2003-2004 for GMC for Sierra 2500 HD /2003-2006 for GMC for Sierra 3500 /2003-2006 for GMC for Yukon /2003-2006 for GMC for Yukon XL 1500 /2003-2006 for GMC for Yukon XL 2500. FUNCTION: The durable design can resist thermal fuse failure, overheating and burnout, better control the blower speed, and perfect direct replacement of the HVAC blower motor resistance.. MORE ASSURANCE: Every production process has been strictly inspected and verified to be executed safely and effectively.. EASY INSTALLATION: The blower motor resistor is located under the dashboard, just take off the screw that fixes the blower motor resistor to the blower, take off the resistor assembly, and you can directly replace your original HVAC fan motor Resistance..
