【Compatibility】The GM equipment blower motor wiring compatible with 2007 - 2013 Chevrolet Avalanche, 2007 - 2013 Silverado 1500, 2007 - 2014 Silverado 2500 & 2500 HD, 2007 - 2009 & 2011 & 2013 Silverado 3500, 2000 - 2014 Suburban 1500 & 2500, 2007 - 2014 Tahoe | 2007 - 2013 GMC Sierra 1500 & 2500 HD, 2000 - 2014 Yukon XL 1500 & 2500, 2007 - 2014 Yukon | 2007 - 2014 Escalade, 2007 - 2013 Escalade ESV EXT | 2008 - 2009 replacement for Hummer H2. (REPLACES# 1575221,15887352, 22957044) 【Upgraded Design】AC Fan Blower Motor Harness is protected by flexible and durable split nylon wire loom tubing, make sure your replaced blower motor harness resistant to abrasion, corrosion, gasoline, oil, and other harmful chemicals. Toughness TPU material allows our blower motor connector to bend freely without breaking. Improved construction techniques and materials make a cable that lasts for years use 【Easy Installation】A direct replacement and easily installs into your gm Heater blower motor, bundled collections of wires and connectors for connecting your vehicle's blower motor to the resistor or fan control module 【Blower Motor Connector Part Numbers】 1575221、15-75221、22957044、15887352 【Application】This Heater Blower Motor Connector wire harness is a great replacement for your blower motor or A/C fan original factory component. Manufactured to GM OE specification for fit, form, and function. (not for 2010 Silverado 2500, 2014 Suburban 2500, 2014 Yukon XL 2500)