Push air through your heater, A/C and defrost vents with the Four Seasons blower motor, part number 35143, a flanged, vented front blower motor supplied with its blower wheel. It fits many vehicles, among them the 1999-2007 Chevrolet Silverado 1500, 1999 Chevrolet C1500 and 1999-2007 GMC Sierra 1500. It is a direct-fit replacement for the listed applications, and the "Vehicles it fits" section has the full list of Chevrolet, GMC and Cadillac vehicles.
The blower motor spins the blower wheel, which draws air through the heating and A/C system and sends it out the dash and defrost vents. This clockwise-rotation unit comes with its wheel. Four Seasons engineers and tests the motor and backs it with more than 50 years of mobile A/C experience.
- O.E. design and performance: Built to match or better the original equipment design and performance.
- Magnets: Magnet size and properties compare to or exceed OEM.
- Windings: Built to OEM winding specifications or better.
- Motor speed: RPM is equal to or higher than the OEM motor.
Signs this part may need replacing include weak or no airflow from the vents, a fan that works only on and off, and squealing or grinding from the dash while the fan runs. A blower resistor, switch or wiring fault can cause similar symptoms, so diagnose the cause before replacing the motor.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this the right blower motor for a 1999-2007 Chevy Silverado 1500?
It is listed as a direct-fit replacement for the 1999-2007 Chevrolet Silverado 1500. Check the "Vehicles it fits" section to confirm your exact vehicle.
Does it also work as a blower motor for the 1999-2007 GMC Sierra 1500?
Yes. The 1999-2007 GMC Sierra 1500 and the 1999 Chevrolet C1500 are among the listed applications, and the "Vehicles it fits" section shows every vehicle it fits.
What does a Four Seasons hvac blower motor do?
It spins the blower wheel that pushes air through the heating and A/C system to the dash and defrost vents. Part 35143 is a flanged, vented, clockwise-rotation front blower motor.
Is the blower wheel included?
Yes. Four Seasons lists part 35143 as a blower motor with wheel, so the wheel comes with the motor.
What are the signs of a failing blower motor?
Weak or no airflow, a fan that cuts in and out, or grinding or squealing from the dash with the fan on can be signs. A resistor, switch or wiring fault can act the same way, so diagnose the cause first.
