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Replacement and OEM Parts for 2021 GMC Sierra 3500 HD Thermostat and Housing Assembly

2021 GMC Sierra 3500 HD Thermostat and Housing Assembly

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2021 GMC Sierra 3500 HD
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  • OEM 2021 GMC Sierra 3500 HD Thermostat Diagram - 97241130
    View Related Parts

    OEM (Genuine) 2021 GMC Sierra 3500 HD Thermostat

    PartNumber: 97241130
    OEM 2021 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: 2021 GMC Sierra 3500 HD Thermostat
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $31.67 MSRP: $59.78
    You Save: $28.11 (48%)
  • OEM 2021 GMC Sierra 3500 HD Thermostat Diagram - 89018168
    View Related Parts

    OEM (Genuine) 2021 GMC Sierra 3500 HD Thermostat

    PartNumber: 89018168
    OEM 2021 GMC Sierra 3500 HD Thermostat - 89018168
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; 6.6 Liter Gas
    • 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: 2021 GMC Sierra 3500 HD Thermostat
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L GAS
    $40.04 MSRP: $75.53
    You Save: $35.49 (47%)
  • OEM 2021 GMC Sierra 3500 HD Thermostat Housing Diagram - 12643796
    View Related Parts

    OEM (Genuine) 2021 GMC Sierra 3500 HD Thermostat Housing

    PartNumber: 12643796
    OEM 2021 GMC Sierra 3500 HD Thermostat Housing - 12643796
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; 6.6 Liter Diesel
    • 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: 2021 GMC Sierra 3500 HD Thermostat Housing
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $110.92 MSRP: $209.30
    You Save: $98.38 (48%)
  • OEM 2021 GMC Sierra 3500 HD Water Outlet Diagram - 12706111
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Water Outlet

    PartNumber: 12706111
    OEM 2021 GMC Sierra 3500 HD Water Outlet - 12706111
    Product Specifications
    • Notes: 6.6 Liter Diesel
    • Other Names: Water Outlet
    • Replaces: 12706152
    • Part Description: 2021 GMC Sierra 3500 HD Water Outlet
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $49.18 MSRP: $89.04
    You Save: $39.86 (45%)
  • OEM 2021 GMC Sierra 3500 HD Thermostat Diagram - 12680457
    View Related Parts

    OEM (Genuine) 2021 GMC Sierra 3500 HD Thermostat

    PartNumber: 12680457
    OEM 2021 GMC Sierra 3500 HD Thermostat - 12680457
    Product Specifications
    • Notes: 6.6 Liter Diesel, 180 Deg
    • 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: 2021 GMC Sierra 3500 HD Thermostat
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $40.76 MSRP: $76.94
    You Save: $36.18 (48%)
  • OEM 2021 GMC Sierra 3500 HD Thermostat Diagram - 12680456
    View Related Parts

    OEM (Genuine) 2021 GMC Sierra 3500 HD Thermostat

    PartNumber: 12680456
    OEM 2021 GMC Sierra 3500 HD Thermostat - 12680456
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; 185 Degrees; 6.6 Liter Diesel, 185 Deg
    • 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: 2021 GMC Sierra 3500 HD Thermostat
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $20.85 MSRP: $39.36
    You Save: $18.51 (48%)