2004 GMC SIERRA 2500 HD Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options

15 Inch 5,500 CFM Flex-A-Lite Direct-Fit Dual Electric Fan 116525

Electric Fan, Dual, 15 in. Diameter, Puller, 5,500 cfm, Black, Plastic, Chevy, GMC, Each

Part Number: FLX-116525

4.5 out of 5 stars ( 2 )

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Dorman Remanufactured Climate Control Modules 599-009

Climate Control Module, In-Dash, Cadillac, Chevy, GMC, Each

Part Number: RNB-599-009

3.56 out of 5 stars ( 16 )

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Mishimoto Performance Radiators MMRAD-DMAX-01

Radiator, Aluminum, Natural, Crossflow. 2-Row, Chevy, GMC, Each

Part Number: MIO-MRAD-DMAX-01

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Summit Racing™ Exact Fit Diesel Radiators SUM-380407

5 out of 5 stars ( 2 )

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Denso Air Conditioning Condensers 477-0771

Air Conditioning Condenser, Aluminum, Natural, Cadillac, Chevy, GMC, Hummer, Each

Part Number: DNP-477-0771

Not Yet Reviewed

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ACDelco Fuel Coolers 10371405

Fluid Coolers, Replacement Fuel Coolers, Stock Inlet/Outlet Size, Chevrolet, GMC, Each

Part Number: ADO-10371405

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Mishimoto Thermostats MMTS-CHV-01DL

Thermostat, Standard-flow, 174 and 180 degrees, Copper/Stainless Steel, Chevy, Pair

Part Number: MIO-MMTSCHV01DL

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ACDelco A/C and Heater Actuators 89018365

HVAC Air Valve Actuator, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: ADO-15-72971

5.0 out of 5 stars ( 3 )

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PRW High Performance Mechanical Water Pumps 1434606

Water Pump, Mechanical, High-Volume, Counterclockwise, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: PQX-1434606

3.0 out of 5 stars ( 2 )

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Four Seasons Rapid-Cool Transmission Oil Coolers 53008

Fluid Coolers, Rapid-Cool Transmission Oil Coolers, Plate, 30-row, Aluminum, Black, 0.375 in. Hose Barb Inlet/Outlet, Each

Part Number: FSS-53008

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Four Seasons Complete Air Conditioning Kits 3921NK

A/C Compressor Kit, Accumulator, Orifice Tube, Oil, Seals, R-134A, Aluminum, Natural, 10S17F, Chevrolet, GMC, Cadillac, Hummer, Kit

Part Number: FSS-3921NK

2.0 out of 5 stars ( 1 )

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Hayden Fluid Cooler Mounting Kits 253

Fluid Cooler Mounting, Steel, Natural, Kit

Part Number: HDA-253

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Dorman Mechanical Fans 621-104

Fans, Mechanical, 9 Blades, Black Steel Hub, White Plastic Blades, 18.504 in. Diameter, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-621-104

Not Yet Reviewed

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Four Seasons Air Conditioning O-Ring and Gasket Kits 26824

Air Conditioning O-Rings and Seals, Seals and Gaskets, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Kit

Part Number: FSS-26824

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Mishimoto Thermostats MMTS-VET-97L

Thermostat, Mechanical, Standard-flow, 160 degrees, Copper/Stainless Steel, Chevy, GMC, Pontiac, Isuzu, Each

Part Number: MIO-MMTS-VET-97L

2.5 out of 5 stars ( 2 )

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Summit Racing™ Water Pump Spacer Kits SUM-312538

Water Pump Spacer, 1.500 in. Thickness, Billet Aluminum, Natural, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-312538

Not Yet Reviewed

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Universal Air Conditioner Compressor Kits KT 4052A

A/C Compressor and Component Kit

Part Number: UAC-KT4052A

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Four Seasons Air Conditioning Compressors 78377

Air Conditioning Compressor, New, Aluminum, 10S17F, R-134A, Each

Part Number: FSS-78377

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Engine Coolant Thermostats 12559575

Thermostat, Mechanical, OE, 195 degrees, Standard-flow, Each

Part Number: ADO-131-121

Not Yet Reviewed

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ACDelco Air Conditioning Receiver Driers/Accumulators 19130063

Air Conditioning Accumulator, Aluminum, Natural, Chevy, Cadillac, GMC, Each

Part Number: ADO-15-10421

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Four Seasons Blower Motors 75748

Blower Motor, Cadillac, Chevy, GMC, Each

Part Number: FSS-75748

4.5 out of 5 stars ( 6 )

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Delphi Air Conditioning Compressors CS20039

Air Conditioning Compressor, 10S Type, Aluminum, Natural, Serpentine Pulley, Cadillac, Chevy, GMC, Hummer, Each

Part Number: DFP-CS20039

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

13 Inch 1,356 CFM Maradyne Pacesetter Medium-Profile Electric Fan MP136K

Electric Fans, Pacesetter, 13 in. Diameter, Puller/Pusher, Each

Part Number: MAR-MP136K

Not Yet Reviewed

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Sherman Fan Shrouds SHE901-451

LWR FAN SHROUD 99-07 CH/GM PU Partslink # GM3110141 OE # 15196054

Part Number: SHI-901-451

Not Yet Reviewed

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MotoRad Thermostats 456-180

Thermostat-180 Degrees w/ Seal

Part Number: SNN-456-180

Not Yet Reviewed

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ACDelco Mechanical Water Pumps 19113733

Water Pump, Replacement, Standard Volume, Aluminum, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-252-838

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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