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Replacement and OEM Parts for GMC Sierra 2500 HD Classic Cooling Systems, Fans, Radiators & Components

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GMC Sierra 2500 HD Classic Cooling Systems, Fans, Radiators & Components

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219 products about GMC Sierra 2500 HD Classic Cooling Systems, Fans, Radiators & Components found

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  • OEM (Genuine) GMC Sierra 2500 HD Classic Fan Switch

    PartNumber: 15326386
    OEM GMC Sierra 2500 HD Classic Fan Switch - 15326386
    Product Specifications
    • Item Dimensions: 2.9 x 1.2 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25036979, 12146312
    • Part Description: GMC Sierra 2500 HD Classic Fan Switch
    More Info
    $26.34 MSRP: $49.72
    You Save: $23.38 (48%)
  • OEM (Genuine) GMC Sierra 2500 HD Classic Sensor

    PartNumber: 12608814
    OEM GMC Sierra 2500 HD Classic Sensor - 12608814
    Product Specifications
    • Item Dimensions: 2.8 x 1.7 x 0.8 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25037062, 12191170, 15326388, 15369305
    • Part Description: GMC Sierra 2500 HD Classic Sensor
    More Info
    $29.87 MSRP: $56.38
    You Save: $26.51 (48%)
  • OEM (Genuine) GMC Sierra 2500 HD Classic Water Pump Assembly Gasket

    PartNumber: 12630223
    OEM GMC Sierra 2500 HD Classic Water Pump Assembly Gasket - 12630223
    Product Specifications
    • Item Dimensions: 4.6 x 3.3 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12580035, 12588372, 12559271, 12610311
    • Part Description: GMC Sierra 2500 HD Classic Water Pump Assembly Gasket
    More Info
    $5.65 MSRP: $10.21
    You Save: $4.56 (45%)
  • OEM (Genuine) GMC Sierra 2500 HD Classic Water Pump Assembly Gasket

    PartNumber: 12630223
    OEM GMC Sierra 2500 HD Classic Water Pump Assembly Gasket - 12630223
    Product Specifications
    • Item Dimensions: 4.6 x 3.3 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12580035, 12588372, 12559271, 12610311
    • Part Description: GMC Sierra 2500 HD Classic Water Pump Assembly Gasket
    More Info
    $5.65 MSRP: $10.21
    You Save: $4.56 (45%)
  • Dorman OE Solutions Diesel Oil Cooler for GMC Sierra 2500 HD Classic - 918-400

    Dorman® OE Solutions Diesel Oil Cooler for GMC Sierra 2500 HD Classic

    PartNumber: 918-400
    Product Specifications
    • Color: Silver
    • Core Charge Applicable: No
    • Core Material: Aluminum
    • Core Row Quantity: 11
    • Core Tube Width: 0.155
    • Depth: 2.35 In.
    • Diameter: 0.72
    • Finish: Brushed Metal
    • Inlet Diameter: 0.72
    • Inlet Fitting Type: Female
    • Item Grade: Standard Replacement
    • Length: 3.281
    • Mounting Hardware Included: Yes
    • Outlet Diameter: 0.72
    • Outlet Fitting Type: Female
    • Package Contents: 1 Engine Oil Cooler; 7 Bolts; 4 Nuts; 5 O-Rings; 5 Gaskets
    • Thickness: 3.096
    • UPC: 019495387121
    • Width: 3.096
    • Part Description: GMC Sierra 2500 HD Classic OE Solutions Diesel Oil Cooler
    More Info
    $223.29
  • Dorman Cooling Fan Pulley Bracket for GMC Sierra 2500 HD Classic - 300-826

    Dorman® Cooling Fan Pulley Bracket for GMC Sierra 2500 HD Classic

    PartNumber: 300-826
    Product Specifications
    • Material: Iron
    • Mounting Hardware Included: No
    • Package Contents: 1 Fan Pulley Bracket
    • UPC: 885484738775
    • Part Description: GMC Sierra 2500 HD Classic Cooling Fan Pulley Bracket
    More Info
    $220.39
  • Dorman OE Solutions Oil Cooler Line Assembly for GMC Sierra 2500 HD Classic - 625-340

    Dorman® OE Solutions Oil Cooler Line Assembly for GMC Sierra 2500 HD Classic

    PartNumber: 625-340
    Product Specifications
    • Color/Finish: Natural
    • End 1 Type: Block Connector
    • End 2 Type: Quick Disconnect
    • Length: 56
    • Material: Rubber/Metal
    • Maximum Operating Temperature (°F): 329
    • Minimum Operating Temperature (°F): -40
    • Package Contents: Oil Cooler Line
    • UPC: 037495165013
    • Part Description: GMC Sierra 2500 HD Classic OE Solutions Oil Cooler Line Assembly
    More Info
    $83.12
  • OEM (Genuine) GMC Sierra 2500 HD Classic Thermostat

    PartNumber: 97241129
    OEM GMC Sierra 2500 HD Classic Thermostat - 97241129
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 3.2 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Classic Thermostat
    More Info
    $33.70 MSRP: $68.40
    You Save: $34.70 (51%)
  • OEM (Genuine) GMC Sierra 2500 HD Classic Thermostat

    PartNumber: 97241129
    OEM GMC Sierra 2500 HD Classic Thermostat - 97241129
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 3.2 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Classic Thermostat
    More Info
    $33.70 MSRP: $68.40
    You Save: $34.70 (51%)
  • Delphi Coolant Temperature Sensor for GMC Sierra 2500 HD Classic - TS10076

    Delphi® Coolant Temperature Sensor for GMC Sierra 2500 HD Classic

    PartNumber: TS10076
    Product Specifications
    • UPC: 689604110416
    • Part Description: GMC Sierra 2500 HD Classic Coolant Temperature Sensor
    $21.78
  • Gates Engine Coolant Molded Radiator Hose for GMC Sierra 2500 HD Classic - 23260

    Gates® Engine Coolant Molded Radiator Hose for GMC Sierra 2500 HD Classic

    PartNumber: 23260
    Product Specifications
    • Centerline Length: 1358; 27; 53.46
    • Contains Spring: No
    • End 1 Inside Diameter: 2.25; 57
    • End 2 Inside Diameter: 2.5; 64
    • End 3 Inside Diameter: 1.07
    • End 4 Inside Diameter: .65; 17
    • Material: EPDM, Plastic, Steel
    • Modular Components: Branch, Female Quick Connector
    • Modular Hose: Yes
    • Molded: Yes
    • Number of Quick Connect Fittings: 1
    • UPC: 770075341512
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Molded Radiator Hose
    More Info
    $160.42
  • TYC Engine Coolant Radiator for GMC Sierra 2500 HD Classic - 2423

    TYC® Engine Coolant Radiator for GMC Sierra 2500 HD Classic

    PartNumber: 2423
    Product Specifications
    • Bottom Header: 3.16x18.5
    • Core Height: 17.24
    • Core Length: 34.02
    • Core Material: Aluminum
    • Core Thickness: 1.02
    • Engine Oil Cooler Included: No
    • Fin Count (every 4"): 51
    • Fin Wave Height (in): 0.35
    • Find Wave Pitch: 4
    • Flow Configuration: Crossflow
    • Inlet Connection Type: Hose Clamp
    • Inlet Diameter: 1.30
    • No. Of Rows: 1
    • Outlet Connection Type: Hose Clamp
    • Outlet Diameter: 1.57
    • Remarks: w/o EOC
    • Toc Distance (in): 11.50
    • Toc Inlet Diameter (in): 0.37
    • Toc Inlet Type: Quick Connect
    • Toc Outlet Diameter (in): 0.37
    • Toc Outlet Type: Quick Connect
    • Top Header: 3.16x18.5
    • Total Fin Row Count: 40
    • Total Tube Count: 39
    • Transmission Oil Cooler Included: Yes
    • Transmission Oil Cooler Type: Plate Oil Cooler
    • Tube Count (every 4"): 10
    • Tube Width X Height: 26x2
    • UPC: 762405252582
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Radiator
    More Info
    $148.30
  • Four Seasons Dual Radiator And Condenser Fan Assembly for GMC Sierra 2500 HD Classic - 76015

    Four Seasons® Dual Radiator And Condenser Fan Assembly for GMC Sierra 2500 HD Classic

    PartNumber: 76015
    Product Specifications
    • Blade Material: Plastic
    • Blade Material B : Plastic
    • Blade Type: Rigid
    • Connector B Gender: Female
    • Connector B Shape: Oval
    • Connector B Type: Spade
    • Connector Gender: Female
    • Connector Qty: 2
    • Connector Shape: Oval
    • Connector Type: 2 Terminal connector
    • Description: Cooling Fan Assemblies
    • Electrical Or Mechanical: Electrical
    • Fan 1 Blade Quantity: 7
    • Fan 2 Blade Quantity: 7
    • Fan Clutch Mounted: Fan clutch not mounted within the assembly.
    • Fan Quantity: 2
    • Height IN: 19.500
    • Height MM: 520.700
    • Housing Finish: Black
    • Hub Bolt Hole Quantity: OE Mount
    • Material: Plastic / Metal
    • Motor Type A: Radiator Fan Assembly
    • Mount Type: OE mount
    • Mounting Hardware?: Not Included
    • O.E. Replacement?: Yes
    • Package Depth IN: 41.000
    • Package Depth MM: 1041.400
    • Package Height IN: 7.750
    • Package Height MM: 196.850
    • Package Length IN: 25.500
    • Package Length MM: 647.700
    • Performance Rated?: Yes
    • Shroud Included: Included
    • Shroud Material: Plastic
    • Style: Radiator Fan, Condenser Fan
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • UPC: 096361760158
    • Voltage: 12
    • Width IN: 33.250
    • Width MM: 889.000
    • Part Description: GMC Sierra 2500 HD Classic Dual Radiator And Condenser Fan Assembly
    More Info
    $170.92
  • Dayco Engine Coolant Water Pump for GMC Sierra 2500 HD Classic - DP1226

    Dayco® Engine Coolant Water Pump for GMC Sierra 2500 HD Classic

    PartNumber: DP1226
    Product Specifications
    • UPC: 036687983978
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Water Pump
    $96.17
  • Dorman Engine Cooling Fan Blade for GMC Sierra 2500 HD Classic - 621-106

    Dorman® Engine Cooling Fan Blade for GMC Sierra 2500 HD Classic

    PartNumber: 621-106
    Product Specifications
    • Blade Diameter: 590
    • Blade Material: Plastic
    • Blade Quantity: 9
    • Finish: White
    • Item Grade: Standard Replacement
    • Mounting Hardware Included: No
    • Package Contents: Engine Cooling Fan Blade
    • UPC: 037495572217
    • Part Description: GMC Sierra 2500 HD Classic Engine Cooling Fan Blade
    More Info
    $69.29
  • Victor Reinz Engine Coolant Water Pump Installation Kit for GMC Sierra 2500 HD Classic - 18-10033-01

    Victor Reinz® Engine Coolant Water Pump Installation Kit for GMC Sierra 2500 HD Classic

    PartNumber: 18-10033-01
    Product Specifications
    • Complete: Y
    • Contains Applications: Y
    • Gasket Bolt Hole Quantity: 4
    • Gasket Color: Color May Vary
    • Gasket Material: Rubber Coated Metal
    • Gasket Thickness: 0.0180
    • Meets or Exceeds OEM Specs: Y
    • Release Wave: 12/15/2017
    • Universal Or Specific Fit: Specific
    • UPC: 023913758066
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Water Pump Installation Kit
    More Info
    $21.05
  • Gates Engine Coolant Standard Water Pump for GMC Sierra 2500 HD Classic - 43273

    Gates® Engine Coolant Standard Water Pump for GMC Sierra 2500 HD Classic

    PartNumber: 43273
    Product Specifications
    • Contents: Water Pump w/ Back Housing, Gasket, 2 O-Rings
    • Drive Style: Accessory Belt
    • Housing Material: Cast Aluminum
    • Impeller Material: Plastic
    • Impeller Rotation: Standard
    • Includes Back Housing: Yes
    • Outlet Quantity: 1
    • Thermostat And Housing Included: No
    • Timing Belt Driven: No
    • UPC: 770075393993
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Standard Water Pump
    More Info
    $100.13
  • Delphi Coolant Temperature Sensor for GMC Sierra 2500 HD Classic - TS10075

    Delphi® Coolant Temperature Sensor for GMC Sierra 2500 HD Classic

    PartNumber: TS10075
    Product Specifications
    • UPC: 689604110423
    • Part Description: GMC Sierra 2500 HD Classic Coolant Temperature Sensor
    $18.60
  • Gates Engine Coolant Molded Radiator Hose for GMC Sierra 2500 HD Classic - 22927

    Gates® Engine Coolant Molded Radiator Hose for GMC Sierra 2500 HD Classic

    PartNumber: 22927
    Product Specifications
    • Centerline Length: 15.2; 25; 386
    • Contains Spring: No
    • End 1 Inside Diameter: 1.78; 45
    • End 2 Inside Diameter: 1.78; 45
    • End 3 Inside Diameter: 1
    • End 4 Inside Diameter: .62; 16
    • Material: EPDM, Plastic, Steel
    • Modular Components: Branch, Female Quick Connector
    • Modular Hose: Yes
    • Molded: Yes
    • Number of Quick Connect Fittings: 1
    • UPC: 072053582086
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Molded Radiator Hose
    More Info
    $152.56
  • Four Seasons Dual Radiator And Condenser Fan Assembly for GMC Sierra 2500 HD Classic - 76016

    Four Seasons® Dual Radiator And Condenser Fan Assembly for GMC Sierra 2500 HD Classic

    PartNumber: 76016
    Product Specifications
    • Blade Material: Plastic
    • Blade Material B : Plastic
    • Blade Type: Rigid
    • Connector Gender: Female
    • Connector Qty: 2
    • Connector Type: 2 Terminal connector
    • Description: Cooling Fan Assemblies
    • Electrical Or Mechanical: Electrical
    • Fan 1 Blade Quantity: 7
    • Fan 2 Blade Quantity: 7
    • Fan Clutch Mounted: Fan clutch not mounted within the assembly.
    • Fan Quantity: 2
    • Height IN: 26.250
    • Height MM: 546.100
    • Housing Finish: Black
    • Hub Bolt Hole Quantity: OE Mount
    • Material: Plastic / Metal
    • Motor Type A: Radiator Fan Assembly
    • Mount Type: OE mount
    • Mounting Hardware?: Not Included
    • O.E. Replacement?: Yes
    • Package Depth IN: 40.500
    • Package Depth MM: 1028.700
    • Package Height IN: 8.000
    • Package Height MM: 203.200
    • Package Length IN: 24.000
    • Package Length MM: 609.600
    • Performance Rated?: Yes
    • Shroud Included: Included
    • Shroud Material: Plastic
    • Style: Radiator Fan, Condenser Fan
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • UPC: 096361760165
    • Voltage: 12
    • Width IN: 41.750
    • Width MM: 901.700
    • Part Description: GMC Sierra 2500 HD Classic Dual Radiator And Condenser Fan Assembly
    More Info
    $195.25
  • Dayco Engine Coolant Water Pump for GMC Sierra 2500 HD Classic - DP1019

    Dayco® Engine Coolant Water Pump for GMC Sierra 2500 HD Classic

    PartNumber: DP1019
    Product Specifications
    • UPC: 036687981912
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Water Pump
    $76.42
  • STANT 48 mm Cooling System Adapter for GMC Sierra 2500 HD Classic - 12032

    STANT® 48 mm Cooling System Adapter for GMC Sierra 2500 HD Classic

    PartNumber: 12032
    Product Specifications
    • Freight Class: 85
    • UPC: 333424951048
    • Part Description: GMC Sierra 2500 HD Classic 48 mm Cooling System Adapter
    More Info
    $86.79
  • Airtex Engine Coolant Water Pump for GMC Sierra 2500 HD Classic - AW6053

    Airtex® Engine Coolant Water Pump for GMC Sierra 2500 HD Classic

    PartNumber: AW6053
    Product Specifications
    • Fan Clutch Included: No
    • Housing Material: Aluminum
    • Hub Height: 51.90
    • Impeller Material: Composite
    • Impeller Rotation: Reverse
    • Impeller Vane Quantity: 7
    • Includes Back Housing: No
    • Mounting Hole Quantity: 3
    • Pulley Included: Yes
    • Pulley Outside Diameter: 91.44
    • UPC: 080044904441
    • Water Pump Drive Type: Gear
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Water Pump
    More Info
    $137.91
  • OEM (Genuine) GMC Sierra 2500 HD Classic Lower Hose

    PartNumber: 22827735
    OEM GMC Sierra 2500 HD Classic Lower Hose - 22827735
    Product Specifications
    • Other Names: Lower Hose
    • Item Dimensions: 5.8 x 4.4 x 14.9 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15037656, 15792826, 15769077, 19130015
    • Part Description: GMC Sierra 2500 HD Classic Lower Hose
    More Info
    $30.99 MSRP: $46.75
    You Save: $15.76 (34%)
  • OEM (Genuine) GMC Sierra 2500 HD Classic Lower Hose

    PartNumber: 22827735
    OEM GMC Sierra 2500 HD Classic Lower Hose - 22827735
    Product Specifications
    • Other Names: Lower Hose
    • Item Dimensions: 5.8 x 4.4 x 14.9 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15037656, 15792826, 15769077, 19130015
    • Part Description: GMC Sierra 2500 HD Classic Lower Hose
    More Info
    $30.99 MSRP: $46.75
    You Save: $15.76 (34%)
  • Dorman Engine Coolant Recovery Tank for GMC Sierra 2500 HD Classic - 603-102

    Dorman® Engine Coolant Recovery Tank for GMC Sierra 2500 HD Classic

    PartNumber: 603-102
    Product Specifications
    • Cap Included: Yes
    • Cap Maximum Pressure Rating: 15
    • Cap Type: Spring Loaded Twist
    • Color: Clear
    • Height: 186
    • Length: 235
    • Material: Plastic
    • Mounting Brackets Included: Yes
    • Mounting Hardware Included: No
    • Mounting Hole Quantity: 1
    • Package Contents: 1 Coolant Reservoir; 1 Cap
    • Pressurized: Yes
    • UPC: 019495095279
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Recovery Tank
    More Info
    $56.34
  • Victor Reinz Engine Coolant Crossover Pipe Mounting Set for GMC Sierra 2500 HD Classic - 18-10023-01

    Victor Reinz® Engine Coolant Crossover Pipe Mounting Set for GMC Sierra 2500 HD Classic

    PartNumber: 18-10023-01
    Product Specifications
    • Complete: Y
    • Contains Applications: Y
    • Gasket Bolt Hole Quantity: 2
    • Gasket Color: Black/Red
    • Gasket Material: Molded Plastic
    • Material: FKM
    • O Ring Colors: Black
    • O Ring Inside Diameter (IN): 0.200
    • O Ring Material: Nitrile
    • O Ring Outside Diameter (IN): 0.350
    • O Ring Rim Shape: Round
    • O Ring Thickness (IN): 0.075
    • Release Wave: 06/29/2018
    • Thickness: 0.198
    • UPC: 023913704858
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Crossover Pipe Mounting Set
    More Info
    $12.39
  • Gates Engine Coolant Standard Water Pump for GMC Sierra 2500 HD Classic - 44045

    Gates® Engine Coolant Standard Water Pump for GMC Sierra 2500 HD Classic

    PartNumber: 44045
    Product Specifications
    • Contents: Water Pump, 2 Gaskets
    • Drive Style: Accessory Belt
    • Housing Material: Cast Iron
    • Impeller Material: Stamped Steel
    • Impeller Rotation: Reverse
    • Includes Back Housing: No
    • Outlet Quantity: 2
    • Thermostat And Housing Included: No
    • Timing Belt Driven: No
    • UPC: 072053781571
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Standard Water Pump
    More Info
    $69.06
  • CSF Engine Coolant Radiator for GMC Sierra 2500 HD Classic - 3653

    CSF® Engine Coolant Radiator for GMC Sierra 2500 HD Classic

    PartNumber: 3653
    Product Specifications
    • Bottom Hose Fitting (in): 1 9/16 Right
    • Box Height (in): 7 1/16
    • Box Length (in): 41 7/8
    • Box Weight (lbs): 17
    • Box Width (in): 23 9/16
    • Core Length: 34
    • Core Material: Aluminum
    • Core Thickness: 1 1/4
    • Core Width: 17 1/4
    • Cross-flow/ Down-flow: Cross Flow
    • Hazardous Material: No
    • Inlet Length (in): 18 1/16
    • Inlet Width (in): 2 3/4
    • No. Of Rows: 1
    • Oil Cooler (in): 11 1/2 (high-efficiency Plate Type)
    • Outlet Length(in): 18 1/16
    • Outlet Width: 2 3/4
    • Radiator Cap Supplied: No
    • Tank Material: Plastic
    • Tech Note: O.E.M. style Plastic tanks & Aluminum core;with quick-connect oil cooler fittings.
    • Top Hose Fitting (in): 1 5/16 Left
    • Part Description: GMC Sierra 2500 HD Classic Engine Coolant Radiator
    More Info
    $109.30
  • Dorman OE Solutions Oil Cooler Line for GMC Sierra 2500 HD Classic - 625-303

    Dorman® OE Solutions Oil Cooler Line for GMC Sierra 2500 HD Classic

    PartNumber: 625-303
    Product Specifications
    • Color/Finish: Natural
    • End 1 Type: Male Quick Disconnect
    • End 2 Type: Male Quick Disconnect
    • Length: 48
    • Material: Rubber/Metal
    • Package Contents: Oil Cooler Line
    • UPC: 019495291770
    • Part Description: GMC Sierra 2500 HD Classic OE Solutions Oil Cooler Line
    More Info
    $45.31
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