FITMENT : Blower Motor with Fan Cage Fit for 2003-2014 Cadillac Escalade ESV, 2007-2013 Cadillac Escalade EXT, 2007-2013 Chevrolet Avalanche, 2007-2013 Chevrolet Silverado 1500, 2007-2014 Chevrolet Silverado 2500 HD, 2007-2014 Chevrolet Silverado 3500 HD, 2003-2014 Chevrolet Suburban 1500, 2003-2013 Chevrolet Suburban 2500, 2007-2014 Chevrolet Tahoe FITMENT : Blower Motor with Fan Cage Fit for 2007-2013 GMC Sierra 1500, 2007 GMC Sierra 1500 Classic, 2007 GMC Sierra 1500 HD Classic, 2007-2014 GMC Sierra 2500 HD, 2007-2014 GMC Sierra 3500 HD, 2007-2014 GMC Yukon, 2007-2014 GMC Yukon XL 1500, 2007-2013 GMC Yukon XL 2500 REPLACEMENT : AC Heater Blower Motor Replace for 700191, 20760618, 22741027, 15-81683, 25860468, 89018283 PERFORMANCE : Our Blower Motor with strong heat dissipation, reduce the rate of burning electronic parts. The fan is pre-balanced with motor to ensure perfect fitment and performance ADVANTAGE : Strong wind force with uniform airflow; Adequate lubrication ensures quiet operation; Constructed with premium materials for Blower Motor wear resistance and durability 2003-2014 for Cadillac Escalade ESV 2007-2013 for Cadillac Escalade EXT 2007-2013 for Chevrolet Avalanche 2007-2013 for Chevrolet Silverado 1500 2007-2014 for Chevrolet Silverado 2500 HD 2007-2014 for Chevrolet Silverado 3500 HD 2003-2014 for Chevrolet Suburban 1500 2003-2013 for Chevrolet Suburban 2500 2007-2014 for Chevrolet Tahoe 2007-2013 for GMC Sierra 1500 2007 for GMC Sierra 1500 Classic 2007 for GMC Sierra 1500 HD Classic 2007-2014 for GMC Sierra 2500 HD 2007-2014 for GMC Sierra 3500 HD 2007-2014 for GMC Yukon 2007-2014 for GMC Yukon XL 1500 2007-2013 for GMC Yukon XL 2500 When you turn up the A/C heat in your truck and see no change in the amount of air coming from the vents you likely need to replace your blower motor. The blower motor is designed to produce more air as you turn up the knob on your A/C system. However, when the blower motor fails the motor is no longer able to blow on high. Once you have changed the factory blower motor that has failed on your truck you'll be able to control your A/C heat again. Replace Part Number : 20760618, 700191, 22741027, 15-81683, 25860468, 89018283 Fitment Of The Heater Blower Motor : How to replace? 1) Locate the blower motor under the passenger side dash. Removing the dash may be necessary to access the blower motor on some vehicles. And disconnect the blower motor electrical connector (Note: On older vehicles, the blower motor may be located in the engine compartment on the passenger side firewall). 2) Remove the retaining screws to the blower motor assembly. 3) Remove the blower motor retaining screws. Remove the motor from the box. 4) Compare the new blower motor to the old one to verify that you have the correct part. Install the new motor into the box and tighten the retaining screws. Re-install the blower motor assembly. 5) Connect the blower motor electrical connector. 6) Operate the heating and A/C system. Verify that the blower motor operates at all speeds and that the system produces hot and cold air.