No.1580567/93803636 HVAC Blower Motor Resistor for Chevy Silverado for GMC Sierra 1500 2500HD 3500 for Suburban Yukon XL 1500 2500 2003-2006 Dark Grey It would be best to

It would be best to wear the gloves when working

Include 1x Tail Light Bypass Flash Harness

The catch is activated by pushing inward to relieve contact with the magnetic base

for Cadillac ATS Base

In the package of:

No.1580567/93803636 HVAC Blower Motor Resistor for Chevy Silverado for GMC Sierra 1500 2500HD 3500 for Suburban Yukon XL 1500 2500 2003-2006 Dark Grey It would be best toFeature: This blower motor resistor is used to control the fan speed of your car's air conditioning system. If your blower motor fan cannot switch to different speeds or fail to work, this product will solve your problem. Made of durable material to ensure corrosion resistant and not easy deformed, resistant to high or low temperature. In order to get a better application, professional installation is highly recommended. This is a non OEM product,