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Replacement and OEM Parts for GMC Sierra 2500 HD Thermostat and Housing Assembly
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GMC Sierra 2500 HD Thermostat and Housing Assembly

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  • OEM GMC Sierra 2500 HD Thermostat Diagram - 97241130
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 HD Thermostat

    PartNumber: 97241130
    OEM GMC Sierra 2500 HD Thermostat - 97241130
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Thermostat
    More Info
    $31.67 MSRP: $59.78
    You Save: $28.11 (48%)
  • Gates Engine Coolant Thermostat With Housing And Seal for GMC Sierra 2500 HD - 34702

    Gates® Engine Coolant Thermostat With Housing And Seal for GMC Sierra 2500 HD

    PartNumber: 34702
    Product Specifications
    • Check Valve: No
    • Electric: No
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 2
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.175"
    • Outlet Outside Diameter 1: 1.554"
    • Temperature (F): 187
    • Type: Integrated Housing Thermostat
    • UPC: 770075631569
    • Part Description: GMC Sierra 2500 HD Engine Coolant Thermostat With Housing And Seal
    More Info
    $51.81
  • Four Seasons Engine Coolant Water Outlet for GMC Sierra 2500 HD - 86220

    Four Seasons® Engine Coolant Water Outlet for GMC Sierra 2500 HD

    PartNumber: 86220
    Product Specifications
    • Bleeder Screw Included: Not Included
    • Gasket or Seal Included: Included
    • Inlet Dia. IN: 1.551
    • Material: Aluminum
    • Maximum Height: 2.50
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.320
    • Outlet Quantity: 1.000
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361093072
    • Part Description: GMC Sierra 2500 HD Engine Coolant Water Outlet
    More Info
    $29.87
  • OEM GMC Sierra 2500 HD Thermostat Diagram - 97241129
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat

    PartNumber: 97241129
    OEM GMC Sierra 2500 HD 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 Thermostat
    More Info
    $33.70 MSRP: $68.40
    You Save: $34.70 (51%)
  • Gates Engine Coolant Thermostat With Housing And Seal for GMC Sierra 2500 HD - 33910

    Gates® Engine Coolant Thermostat With Housing And Seal for GMC Sierra 2500 HD

    PartNumber: 33910
    Product Specifications
    • Check Valve: No
    • Electric: No
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 2
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.31"
    • Outlet Outside Diameter 1: 1.65"
    • Temperature (F): 187
    • Type: Integrated Housing Thermostat
    • UPC: 072053675979
    • Part Description: GMC Sierra 2500 HD Engine Coolant Thermostat With Housing And Seal
    More Info
    $20.38
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for GMC Sierra 2500 HD - 85580

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for GMC Sierra 2500 HD

    PartNumber: 85580
    Product Specifications
    • Flange Thickness: 0.403
    • Gasket or Seal Included: Included
    • Inlet Port Diameter: 1.222
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Overall Height IN: 2.400
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361855809
    • Part Description: GMC Sierra 2500 HD Engine Coolant Thermostat And Housing Assembly
    More Info
    $22.96
  • OEM GMC Sierra 2500 HD Thermostat Diagram - 89018168
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat

    PartNumber: 89018168
    OEM GMC Sierra 2500 HD Thermostat - 89018168
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.7 x 2.6 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89017851
    • Part Description: GMC Sierra 2500 HD Thermostat
    More Info
    $40.04 MSRP: $75.53
    You Save: $35.49 (47%)
  • OEM GMC Sierra 2500 HD Inlet Assembly Diagram - 12600172
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    OEM (Genuine) GMC Sierra 2500 HD Inlet Assembly

    PartNumber: 12600172
    OEM GMC Sierra 2500 HD Inlet Assembly - 12600172
    Product Specifications
    • Item Dimensions: 6.4 x 4.2 x 4.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581594
    • Part Description: GMC Sierra 2500 HD Inlet Assembly
    More Info
    $43.57 MSRP: $82.23
    You Save: $38.66 (48%)
  • OEM GMC Sierra 2500 HD Thermostat Unit Diagram - 12600171
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat Unit

    PartNumber: 12600171
    OEM GMC Sierra 2500 HD Thermostat Unit - 12600171
    Product Specifications
    • Other Names: Thermostat, Thermostat Unit
    • Item Dimensions: 3.1 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581595
    • Part Description: GMC Sierra 2500 HD Thermostat Unit
    More Info
    $21.43 MSRP: $40.48
    You Save: $19.05 (48%)
  • OEM GMC Sierra 2500 HD Thermostat Unit Diagram - 12571261
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat Unit

    PartNumber: 12571261
    OEM GMC Sierra 2500 HD Thermostat Unit - 12571261
    Product Specifications
    • Other Names: Thermostat Housing, Thermostat Unit
    • Item Dimensions: 6.5 x 4.3 x 4.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12561157, 12562740
    • Part Description: GMC Sierra 2500 HD Thermostat Unit
    More Info
    $41.61 MSRP: $78.51
    You Save: $36.90 (48%)
  • OEM GMC Sierra 2500 HD Thermostat Housing Diagram - 12578330
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat Housing

    PartNumber: 12578330
    OEM GMC Sierra 2500 HD Thermostat Housing - 12578330
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 48.3 x 11.6 x 7.3 inches
    • Item Weight: 15.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12573197
    • Part Description: GMC Sierra 2500 HD Thermostat Housing
    More Info
    $205.37 MSRP: $326.07
    You Save: $120.70 (38%)
  • OEM GMC Sierra 2500 HD Thermostat Cover Diagram - 97225886
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat Cover

    PartNumber: 97225886
    OEM GMC Sierra 2500 HD Thermostat Cover - 97225886
    Product Specifications
    • Other Names: Thermostat Cover
    • Item Dimensions: 6.6 x 3.5 x 3.9 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Thermostat Cover
    More Info
    $343.18 MSRP: $544.88
    You Save: $201.70 (38%)
  • OEM GMC Sierra 2500 HD Thermostat Diagram - 12559575
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat

    PartNumber: 12559575
    OEM GMC Sierra 2500 HD Thermostat - 12559575
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.1 x 2.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12559573, 10210450, 12559269
    • Part Description: GMC Sierra 2500 HD Thermostat
    More Info
    $17.91 MSRP: $33.78
    You Save: $15.87 (47%)
  • OEM GMC Sierra 2500 HD Thermostat Housing Diagram - 12642720
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat Housing

    PartNumber: 12642720
    OEM GMC Sierra 2500 HD Thermostat Housing - 12642720
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 7.2 x 23.5 x 11.4 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Thermostat Housing
    More Info
    $113.74 MSRP: $214.62
    You Save: $100.88 (48%)
  • OEM GMC Sierra 2500 HD Thermostat Housing Diagram - 12643796
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat Housing

    PartNumber: 12643796
    OEM GMC Sierra 2500 HD Thermostat Housing - 12643796
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 9.3 x 6.4 x 21.8 inches
    • Item Weight: 4.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12693295
    • Part Description: GMC Sierra 2500 HD Thermostat Housing
    More Info
    $110.92 MSRP: $209.30
    You Save: $98.38 (48%)
  • OEM GMC Sierra 2500 HD Thermostat Housing Diagram - 97371077
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat Housing

    PartNumber: 97371077
    OEM GMC Sierra 2500 HD Thermostat Housing - 97371077
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 20.0 x 10.6 x 6.2 inches
    • Item Weight: 4.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97357396
    • Part Description: GMC Sierra 2500 HD Thermostat Housing
    More Info
    $310.03 MSRP: $584.98
    You Save: $274.95 (48%)
  • OEM GMC Sierra 2500 HD Water Outlet Diagram - 12706152
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    OEM (Genuine) GMC Sierra 2500 HD Water Outlet

    PartNumber: 12706152
    OEM GMC Sierra 2500 HD Water Outlet - 12706152
    Product Specifications
    • Other Names: Water Outlet
    • Fitment Type: Direct Replacement
    • Replaced by: 12706111
    • Part Description: GMC Sierra 2500 HD Water Outlet
    More Info
    $49.18 MSRP: $89.04
    You Save: $39.86 (45%)
  • OEM GMC Sierra 2500 HD Thermostat Diagram - 12680457
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat

    PartNumber: 12680457
    OEM GMC Sierra 2500 HD Thermostat - 12680457
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Thermostat
    More Info
    $40.76 MSRP: $76.94
    You Save: $36.18 (48%)
  • OEM GMC Sierra 2500 HD Thermostat Diagram - 12680456
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat

    PartNumber: 12680456
    OEM GMC Sierra 2500 HD Thermostat - 12680456
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.1 x 2.0 x 2.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Thermostat
    More Info
    $20.85 MSRP: $39.36
    You Save: $18.51 (48%)
  • STANT Engine Coolant Thermostat and Housing Assembly for GMC Sierra 2500 HD - 14298

    STANT® Engine Coolant Thermostat and Housing Assembly for GMC Sierra 2500 HD

    PartNumber: 14298
    Product Specifications
    • Bypass Plate Diameter: 1.45"
    • Flange Diameter (Without Seal): 2.55"
    • Height from Flange to Bottom: 1.88"
    • OE Part Number: 12571261, 12562740, 12561156, 12558853, 12572740, 12555717, 12558838, 12561157
    • Temperature (F): 186 Degrees
    • UPC: 033342497115
    • Part Description: GMC Sierra 2500 HD Engine Coolant Thermostat and Housing Assembly
    More Info
  • OEM GMC Sierra 2500 HD Thermostat Housing Diagram - 98082690
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    OEM (Genuine) GMC Sierra 2500 HD Thermostat Housing

    PartNumber: 98082690
    OEM GMC Sierra 2500 HD Thermostat Housing - 98082690
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 21.1 x 7.4 x 5.6 inches
    • Item Weight: 2.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Thermostat Housing
    More Info
  • STANT Engine Coolant Thermostat and Housing Assembly for GMC Sierra 2500 HD - 14296

    STANT® Engine Coolant Thermostat and Housing Assembly for GMC Sierra 2500 HD

    PartNumber: 14296
    Product Specifications
    • Temperature (F): 160 Degrees
    • UPC: 333420699302
    • Part Description: GMC Sierra 2500 HD Engine Coolant Thermostat and Housing Assembly
    More Info
  • STANT Engine Coolant Thermostat and Housing Assembly for GMC Sierra 2500 HD - 15608

    STANT® Engine Coolant Thermostat and Housing Assembly for GMC Sierra 2500 HD

    PartNumber: 15608
    Product Specifications
    • Bypass Plate Diameter: 1.342"
    • Flange Diameter (With Seal): 2.335"
    • Flange Diameter (Without Seal): 2.205"
    • Height from Flange to Bottom: 2.16"
    • Height from Flange to Top of Bridge: 0.77"
    • UPC: 333421713052
    • Part Description: GMC Sierra 2500 HD Engine Coolant Thermostat and Housing Assembly
    More Info
  • STANT Engine Coolant Thermostat and Housing Assembly for GMC Sierra 2500 HD - 15828

    STANT® Engine Coolant Thermostat and Housing Assembly for GMC Sierra 2500 HD

    PartNumber: 15828
    Product Specifications
    • Freight Class: 70
    • Temperature (F): 186 Degrees
    • UPC: 333421749860
    • Part Description: GMC Sierra 2500 HD Engine Coolant Thermostat and Housing Assembly
    More Info
  • OEM GMC Sierra 2500 HD Housing-Engine Coolant Thermostat Diagram - 97383583
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    OEM (Genuine) GMC Sierra 2500 HD Housing-Engine Coolant Thermostat

    PartNumber: 97383583
    OEM GMC Sierra 2500 HD Housing-Engine Coolant Thermostat - 97383583
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 21.0 x 7.2 x 5.7 inches
    • Item Weight: 2.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97222428
    • Part Description: GMC Sierra 2500 HD Housing-Engine Coolant Thermostat
    More Info
  • OEM GMC Sierra 2500 HD Housing Asm-Engine Coolant Thermostat Diagram - 97383685
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    OEM (Genuine) GMC Sierra 2500 HD Housing Asm-Engine Coolant Thermostat

    PartNumber: 97383685
    OEM GMC Sierra 2500 HD Housing Asm-Engine Coolant Thermostat - 97383685
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 22.3 x 8.6 x 6.7 inches
    • Item Weight: 2.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Housing Asm-Engine Coolant Thermostat
    More Info
  • OEM GMC Sierra 2500 HD Cover, Engine Coolant Thermostat Housing Diagram - 97361881
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    OEM (Genuine) GMC Sierra 2500 HD Cover, Engine Coolant Thermostat Housing

    PartNumber: 97361881
    OEM GMC Sierra 2500 HD Cover, Engine Coolant Thermostat Housing - 97361881
    Product Specifications
    • Other Names: Outlet Pipe, Thermostat Cover, Thermostat Housing
    • Item Dimensions: 6.6 x 4.4 x 4.5 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Cover, Engine Coolant Thermostat Housing
    More Info
  • OEM GMC Sierra 2500 HD Engine Coolant Outlet Diagram - 12559861
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    OEM (Genuine) GMC Sierra 2500 HD Engine Coolant Outlet

    PartNumber: 12559861
    OEM GMC Sierra 2500 HD Engine Coolant Outlet - 12559861
    Product Specifications
    • Other Names: Thermostat Housing, Thermostat Outlet
    • Item Dimensions: 4.4 x 4.5 x 4.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 HD Engine Coolant Outlet
    More Info

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