Four Seasons HVAC Blower Motor Kit P/N:75748BRK4
Get cabin airflow moving again with the Four Seasons HVAC blower motor kit 75886BRK2. It's a direct-fit replacement for the front heating and cooling system on a long list of full-size GM trucks, including the 2003-2006 Chevrolet Silverado 1500 and Silverado 2500, 2003-2006 GMC Sierra 1500, 2003-2007 GMC Sierra, 2003-2006 Cadillac Escalade EXT, and 2003-2006 Chevrolet Avalanche 1500 — see the Buyer's Guide tab for the full list of applications.
The blower motor spins the fan that pushes conditioned air through the dash vents, while the resistor sets the fan speeds. Because this is a complete kit, you renew both electrical components in a single repair.
If a failed blower motor or resistor is behind weak airflow or the loss of certain fan speeds, this kit replaces the affected components together.
Interchange: 655219700K · M10870 · BK1224
This part cross-references / interchanges with the following part numbers:
What's included in this blower motor kit?
It includes the blower motor, the blower motor resistor, and the connector — the electrical components needed to replace both the motor and resistor in one repair.
Will this fit my truck?
It's a direct-fit replacement for the front HVAC system on many 2003-2007 GM trucks, such as the Chevrolet Silverado, GMC Sierra, Cadillac Escalade EXT, and Chevrolet Avalanche. Check the Buyer's Guide tab for your exact vehicle.
What does the resistor in the kit do?
The blower motor resistor regulates current to the motor to set the different fan speeds. If it fails, you may lose one or more speeds while others still work.
What are signs the blower motor may need replacing?
Weak or no airflow from the vents, unusual blower noise, or the fan working only on certain speeds are common signs the blower motor or resistor may need attention.
Is installation plug-and-play?
The kit uses O.E.-style connectors for straightforward plug-and-play wiring. Consult the vehicle service information for the correct installation procedure.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.