About this item Material: GM blower motor wiring harness is made of imported high-quality pure copper, prevents the blower motor from being burned by excessive current, prevents poor contact. Toughness material allows our blower motor connector to bend freely without breaking Fitment: Compatible with CADILLAC 2007-2014 ESCALADE, Compatible with CHEVY 2007-2013 SILVERADO 1500, 2007-2014 TAHOE, 2007-2013 AVALANCHE, 2007-2014 SUBURBAN 1500, 2007-2009 SILVERADO 2500, 2007-2014 SILVERADO 3500, 2007-2009 SUBURBAN 2500; Compatible with GMC 2007-2013 SIERRA 1500, 2007-2014 YUKON, 2007-2014 YUKON XL 1500, 2007-2009 YUKON XL 2500, 2007-2009 SIERRA 2500, 2007-2014 SIERRA 3500 OE Part Number: 15-75221, 22957044, 15887352, Please check the part number carefully before purchasing Easy Installation: Plug and play blower motor pigtail for Heater blower motor. You just need to unplug the socket to install, replacing the original parts, easy installation Tips: Manufactured to GM OE specification for fit, form, and function, can be a perfect replacement. Please carefully check the product number and compatible model to ensure perfect fastening