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GMC Sierra 3500 Classic Blower Motor Regulator Resistor

Keeping your Sierra 3500 Classic in top shape is your top priority.

Select Your VehicleGMC car, truck, or SUV owners have grown accustomed to a certain level of dependability when driving their Sierra 3500 Classic around town. When your GMC Sierra 3500 Classic left the factory, it was destined for a driver who wants trusted quality in their automobile. It's not every day that you discover you need a replacement Blower Motor Regulator Resistor to fix your car or truck. Your GMC dealership isn't the only place to buy genuine or original equipment quality replacement parts for your Sierra 3500 Classic.

What Blower Motor Regulator Resistor does for your vehicle.

Multi-speed climate control has been around for decades, and is a convenience we all take for granted. A heater blower resistor gives you the ability to control the level, volume, and speed of the heat and A/C that comes from the vents. Because it is connected directly to the heater switch, your GMC Sierra 3500 Classic blower motor resistor modulates the resistance applied to the circuit that handles the load of the blower motor. When the GMC Sierra 3500 Classic heater switch is set to "Max", there is less resistance in the circuit so more amps go to the blower. Conversely, at the lowest blower setting the circuit is running high resistance so fewer amps go to the blower motor.

The experience our team has to make it special.

When your GMC needs a top quality replacement Blower Motor Regulator Resistor, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. At Car Parts Discount, we have real customer support agents here with enough expertise to help you buy the correct GMC Sierra 3500 Classic part for your project or repair. Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. When it comes to GMC Sierra 3500 Classic Blower Motor Regulator Resistor parts, you can find them for 2007 models by clicking the appropriate year below.

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Select Your Year
GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: RU571SMP
2007 GMC Sierra 3500 Classic SMP HVAC Blower Motor Resistor RU571
31.55, Save 39%  
OEM: RU571, Item: 317594
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 973-004/973004Dorman
2007 GMC Sierra 3500 Classic Dorman HVAC Blower Motor Resistor 973-004
21.55, Save 39%   NEW ITEM
OEM: 973-004, Item: 1080649
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 22807123ACDelco
2007 GMC Sierra 3500 Classic ACDelco HVAC Blower Motor Resistor 22807123
36.05, Save 39%  
OEM: 22807123, Item: 897897
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 20339Four Seasons
2007 GMC Sierra 3500 Classic Four Seasons HVAC Blower Motor Resistor 20339
48.85, Save 39%   NEW ITEM
OEM: 20339, Item: 611586
  Only 3 left In Stock, Usually ships within 1 business day
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GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: RU371SMP
2007 GMC Sierra 3500 Classic SMP HVAC Blower Motor Resistor RU371
19.15, Save 39%   NEW ITEM
OEM: RU371, Item: 317510
  In Stock, Usually ships within 1 business day
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GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 20340Four Seasons
2007 GMC Sierra 3500 Classic Four Seasons HVAC Blower Motor Resistor 20340
91.25, Save 39%   NEW ITEM
OEM: 20340, Item: 665408
  Only 4 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 20293Four Seasons
2007 GMC Sierra 3500 Classic Four Seasons HVAC Blower Motor Resistor 20293
34.55, Save 39%   NEW ITEM
OEM: 20293, Item: 305173
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 973-009/973009Dorman
2007 GMC Sierra 3500 Classic Dorman HVAC Blower Motor Resistor 973-009
28.55, Save 39%   NEW ITEM
OEM: 973-009, Item: 247189
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 20340Four Seasons
2007 GMC Sierra 3500 Classic Four Seasons HVAC Blower Motor Resistor 20340
91.65, Save 39%   NEW ITEM
OEM: 20340, Item: 1014567
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 20293Four Seasons
2007 GMC Sierra 3500 Classic Four Seasons HVAC Blower Motor Resistor 20293
27.95, Save 39%   NEW ITEM
OEM: 20293, Item: 1014528
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: 22807122ACDelco
2007 GMC Sierra 3500 Classic ACDelco HVAC Blower Motor Resistor 22807122
36.75, Save 39%   NEW ITEM
OEM: 22807122, Item: 897896
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 3500 Classic HVAC Blower Motor Resistor, OEM: RU371TSMP
2007 GMC Sierra 3500 Classic SMP HVAC Blower Motor Resistor RU371T
18.05, Save 39%   NEW ITEM
OEM: RU371T, Item: 669953
  In Stock, Usually ships within 1 business day
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GMC Sierra 3500 Classic HVAC Blower Motor Resistor Kit, OEM: 973-409/973409Dorman
2007 GMC Sierra 3500 Classic Dorman HVAC Blower Motor Resistor Kit 973-409
21.55, Save 39%  
OEM: 973-409, Item: 1080697
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 3500 Classic HVAC Blower Motor Resistor Kit, OEM: 973-405/973405Dorman
2007 GMC Sierra 3500 Classic Dorman HVAC Blower Motor Resistor Kit 973-405
30.75, Save 39%   NEW ITEM
OEM: 973-405, Item: 1080693
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Front

GMC Sierra 3500 Classic HVAC Blower Motor Resistor Kit, OEM: 973-508/973508Dorman
2007 GMC Sierra 3500 Classic Dorman HVAC Blower Motor Resistor Kit 973-508
57.65, Save 39%  
OEM: 973-508, Item: 1080730
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

GMC Sierra 3500 Classic HVAC Blower Motor Resistor w/Adapter, OEM: RU631SMP
2007 GMC Sierra 3500 Classic SMP HVAC Blower Motor Resistor w/Adapter RU631
64.95, Save 39%   NEW ITEM
OEM: RU631, Item: 317604
  In Stock, Usually ships within 1 business day

Resistor includes pigtail adapter to attach this new-style 5-pin resistor to older 3-pin vehicle connector. Installation in certain vehicles will require this wiring adapter and reuse of original 2-pin blower motor connector (minor splicing is required).

Select year, make, model above to verify this part fits your vehicle