Features: This blower motor is made of plastic and metal material and can be used for a long time. It is conducive to heat dissipation. Dust prevention and rust prevention, wear-heat resistance. Motor testing ensures comfortable airflow without excessive noise. The blower motor resistor is easy to install and use. To avoid errors, it is recommended to consult a professional about installation knowledge. Details: Material: Plastic, Metal Color: Black, White Pin Number: 2 Size: 16.5x18.5cm / 6.50"x7.28"(H*D) OE Number:88986838Fitment:for Cadillac Escalade EXT 2003-2006for Chevrolet Avalanche 1500 2003-2006for Chevrolet Avalanche 2500 2003-2006for Chevrolet Silverado 1500 2003-2007for Chevrolet Silverado 1500 Classic 2007for Chevrolet Silverado 1500 HD 2003 2005 2006for Chevrolet Silverado 1500 HD Classic 2007for Chevrolet Silverado 2500 2003 2004for Chevrolet Silverado 2500 HD 2003-2007for Chevrolet Silverado 2500 HD Classic 2007for Chevrolet Silverado 3500 2003-2006for Chevrolet Silverado 3500 Classic 2007for Chevrolet Silverado 3500 HD 2007for GMC Sierra 1500 2003-2007for GMC Sierra 1500 Classic 2007for GMC Sierra 1500 HD 2003-2006for GMC Sierra 1500 HD Classic 2007for GMC Sierra 2500 2003 2004for GMC Sierra 2500 HD 2003-2007for GMC Sierra 2500 HD Classic 2007for GMC Sierra 3500 2003-2006for GMC Sierra 3500 Classic 2007for GMC Sierra 3500 HD 2007for Hummer H2 2003-2007Please Note: Please ensure this part is suitable for your vehicle before purchasing. This is a non-OEM product, accessory ONLY! Package List:1 Pcs HVAC Blower Heater Motor