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Replacement and OEM Parts for GMC Sierra 3500 HD Thermostat
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GMC Sierra 3500 HD Thermostat

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  • OEM GMC Sierra 3500 HD Thermostat Diagram - 97241129
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Thermostat

    PartNumber: 97241129
    OEM GMC Sierra 3500 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 3500 HD Thermostat
    More Info
    $33.70 MSRP: $68.40
    You Save: $34.70 (51%)
  • Gates Premium Engine Coolant Thermostat for GMC Sierra 3500 HD - 34198S

    Gates® Premium Engine Coolant Thermostat for GMC Sierra 3500 HD

    PartNumber: 34198S
    Product Specifications
    • By-Pass Flange Diameter: 1.5
    • Design: Bottom By-Pass
    • Height: 2.96
    • Height Between Flanges: 2.2
    • Height from Flange: .76
    • Includes Installation Tool: No
    • Jiggle Pin Weep Hole: Yes
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Sealing Flange Outside Diameter: 2.2
    • Start to Open Temperature: 187; 86
    • UPC: 770075745310
    • Part Description: GMC Sierra 3500 HD Premium Engine Coolant Thermostat
    More Info
    $16.74
  • OEM GMC Sierra 3500 HD Thermostat Diagram - 97241130
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Thermostat

    PartNumber: 97241130
    OEM GMC Sierra 3500 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 3500 HD Thermostat
    More Info
    $31.67 MSRP: $59.78
    You Save: $28.11 (48%)
  • Gates OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD - 34198

    Gates® OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD

    PartNumber: 34198
    Product Specifications
    • By-Pass Flange Diameter: 1.5"
    • Depth from Flange: 2.13"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.2"
    • Height from Flange: 0.79"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 1
    • OE Comparison Rating: OE Performance
    • Seal Type: O-Ring
    • Temperature (C): 88
    • Temperature (F): 190
    • Total Height: 2.92"
    • Type: OE Type Thermostat
    • UPC: 770075524076
    • Part Description: GMC Sierra 3500 HD OE Type Engine Coolant Thermostat
    More Info
    $11.74
  • OEM GMC Sierra 3500 HD Thermostat Diagram - 89018168
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Thermostat

    PartNumber: 89018168
    OEM GMC Sierra 3500 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 3500 HD Thermostat
    More Info
    $40.04 MSRP: $75.53
    You Save: $35.49 (47%)
  • OEM GMC Sierra 3500 HD Inlet Assembly Diagram - 12600172
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    OEM (Genuine) GMC Sierra 3500 HD Inlet Assembly

    PartNumber: 12600172
    OEM GMC Sierra 3500 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 3500 HD Inlet Assembly
    More Info
    $43.57 MSRP: $82.23
    You Save: $38.66 (48%)
  • OEM GMC Sierra 3500 HD Thermostat Diagram - 12680457
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    OEM (Genuine) GMC Sierra 3500 HD Thermostat

    PartNumber: 12680457
    OEM GMC Sierra 3500 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 3500 HD Thermostat
    More Info
    $40.76 MSRP: $76.94
    You Save: $36.18 (48%)
  • OEM GMC Sierra 3500 HD Thermostat Diagram - 12680456
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Thermostat

    PartNumber: 12680456
    OEM GMC Sierra 3500 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 3500 HD Thermostat
    More Info
    $20.85 MSRP: $39.36
    You Save: $18.51 (48%)
  • OEM GMC Sierra 3500 HD Sensor Diagram - 39090811
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    OEM (Genuine) GMC Sierra 3500 HD Sensor

    PartNumber: 39090811
    OEM GMC Sierra 3500 HD Sensor - 39090811
    Product Specifications
    • Other Names: Sensor, Temperature Sensor, Thermostatic Switch
    • Item Dimensions: 3.1 x 2.1 x 1.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Sensor
    More Info
    $6.38 MSRP: $12.02
    You Save: $5.64 (47%)
  • Gates Oe Type Engine Coolant Thermostat for GMC Sierra 3500 HD - 33946

    Gates® Oe Type Engine Coolant Thermostat for GMC Sierra 3500 HD

    PartNumber: 33946
    Product Specifications
    • By-Pass Flange Diameter: 1.19"
    • Depth from Flange: 1.41"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.12"
    • Height from Flange: 0.73"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 1
    • OE Comparison Rating: OE Performance
    • Seal Type: O-Ring
    • Temperature (C): 85
    • Temperature (F): 185
    • Total Height: 2.09"
    • Type: OE Type Thermostat
    • UPC: 072053877298
    • Part Description: GMC Sierra 3500 HD Oe Type Engine Coolant Thermostat
    More Info
    $29.47
  • STANT OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD - 14738

    STANT® OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD

    PartNumber: 14738
    Product Specifications
    • Flange Diameter (With Seal): 2.2"
    • Flange Diameter (Without Seal): 2.2"
    • Height from Flange to Bottom: 1.15"
    • Height from Flange to Top of Bridge: 0.6"
    • OE Part Number: 97241130
    • Temperature (F): 180 Degrees
    • UPC: 033342042971
    • Part Description: GMC Sierra 3500 HD OE Type Engine Coolant Thermostat
    More Info
  • STANT OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD - 14728

    STANT® OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD

    PartNumber: 14728
    Product Specifications
    • Bypass Plate Diameter: 1.17"
    • Flange Diameter (With Seal): 2.2"
    • Flange Diameter (Without Seal): 2.2"
    • Height from Flange to Bottom: 1.4"
    • Height from Flange to Top of Bridge: 1.1"
    • OE Part Number: 97241129
    • Temperature (F): 185 Degrees
    • UPC: 033342042933
    • Part Description: GMC Sierra 3500 HD OE Type Engine Coolant Thermostat
    More Info
  • STANT OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD - 15150

    STANT® OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD

    PartNumber: 15150
    Product Specifications
    • Freight Class: 70
    • Temperature (F): 180 Degrees
    • UPC: 333421750514
    • Part Description: GMC Sierra 3500 HD OE Type Engine Coolant Thermostat
    More Info
  • STANT OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD - 15156

    STANT® OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD

    PartNumber: 15156
    Product Specifications
    • Temperature (F): 160 Degrees
    • UPC: 333421743998
    • Part Description: GMC Sierra 3500 HD OE Type Engine Coolant Thermostat
    More Info
  • STANT OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD - 15158

    STANT® OE Type Engine Coolant Thermostat for GMC Sierra 3500 HD

    PartNumber: 15158
    Product Specifications
    • Bypass Plate Diameter: 1.44"
    • 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"
    • OE Part Number: 89018168, 12587396, 89017851
    • Temperature (F): 190 Degrees
    • UPC: 033342130623
    • Part Description: GMC Sierra 3500 HD OE Type Engine Coolant Thermostat
    More Info

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