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Replacement and OEM Parts for 2021 GMC Sierra 2500 HD Coolant Temperature Sensors

2021 GMC Sierra 2500 HD Coolant Temperature Sensors

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2021 GMC Sierra 2500 HD
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  • OEM 2021 GMC Sierra 2500 HD Exhaust Temperature Sensor Diagram - 12683525
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    OEM (Genuine) 2021 GMC Sierra 2500 HD Exhaust Temperature Sensor

    PartNumber: 12683525
    OEM 2021 GMC Sierra 2500 HD Exhaust Temperature Sensor - 12683525
    Product Specifications
    • Notes: Silverado, Sierra 2500 Hd; Position 3;Silverado, Sierra 2500 Hd; Position 4;Silverado, Sierra 2500 Hd; Position 5; 6.6 Liter Diesel, Sensors, AT Convtr & Pipe; 6.6 Liter Diesel, Sensors, AT Muffler & Pipe, Posn 1, 2
    • Other Names: Exhaust Temperature Sensor, Temperature Sensor
    • Item Dimensions: 25.4 x 1.1 x 1.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12672685
    • Part Description: 2021 GMC Sierra 2500 HD Exhaust Temperature Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $38.16 MSRP: $72.02
    You Save: $33.86 (48%)
  • OEM 2021 GMC Sierra 2500 HD Air Temperature Sensor Diagram - 25186240
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    OEM (Genuine) 2021 GMC Sierra 2500 HD Air Temperature Sensor

    PartNumber: 25186240
    OEM 2021 GMC Sierra 2500 HD Air Temperature Sensor - 25186240
    Product Specifications
    • Notes: 6.6 Liter Gas; 6.6 Liter Diesel; Silverado, Sierra 2500 Hd
    • Item Dimensions: 3.3 x 2.2 x 2.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 GMC Sierra 2500 HD Air Temperature Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $16.08 MSRP: $30.31
    You Save: $14.23 (47%)
  • OEM 2021 GMC Sierra 2500 HD Sensor Asm-Exhaust Temperature (Position 1) Diagram - 12683486
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    OEM (Genuine) 2021 GMC Sierra 2500 HD Sensor Asm-Exhaust Temperature (Position 1)

    PartNumber: 12683486
    OEM 2021 GMC Sierra 2500 HD Sensor Asm-Exhaust Temperature (Position 1) - 12683486
    Product Specifications
    • Notes: Silverado, Sierra 2500 Hd; Position 1; 6.6 Liter Diesel, Sensors, AT Converter; 6.6 Liter Diesel, Sensors, AT Muffler & Pipe, Posn 3
    • Other Names: Exhaust Temperature Sensor, Temperature Sensor
    • Item Dimensions: 7.8 x 0.6 x 0.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12672665
    • Part Description: 2021 GMC Sierra 2500 HD Sensor Asm-Exhaust Temperature (Position 1)
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $40.69 MSRP: $76.80
    You Save: $36.11 (48%)
  • OEM 2021 GMC Sierra 2500 HD Sensor Asm-Exhaust Temperature (Position 2) Diagram - 12683487
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    OEM (Genuine) 2021 GMC Sierra 2500 HD Sensor Asm-Exhaust Temperature (Position 2)

    PartNumber: 12683487
    OEM 2021 GMC Sierra 2500 HD Sensor Asm-Exhaust Temperature (Position 2) - 12683487
    Product Specifications
    • Notes: Silverado, Sierra 2500 Hd; Position 2; 6.6 Liter Diesel, Sensors, AT Exh Pipe
    • Other Names: Exhaust Temperature Sensor, Temperature Sensor
    • Item Dimensions: 7.8 x 0.6 x 0.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12672666
    • Part Description: 2021 GMC Sierra 2500 HD Sensor Asm-Exhaust Temperature (Position 2)
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $35.35 MSRP: $73.42
    You Save: $38.07 (52%)
  • OEM 2021 GMC Sierra 2500 HD Sensor Asm-Charging Air Temperature Diagram - 55494196
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    OEM (Genuine) 2021 GMC Sierra 2500 HD Sensor Asm-Charging Air Temperature

    PartNumber: 55494196
    OEM 2021 GMC Sierra 2500 HD Sensor Asm-Charging Air Temperature - 55494196
    Product Specifications
    • Notes: 6.6 Liter Diesel; 6.6 Liter Diesel, Turbo Assembly; Charge Air Temperature; Silverado, Sierra 2500 Hd
    • Item Dimensions: 2.8 x 0.7 x 0.6 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 55597518
    • Part Description: 2021 GMC Sierra 2500 HD Sensor Asm-Charging Air Temperature
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL