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2021 GMC Sierra 3500 HD Coolant Temperature Sensors

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2021 GMC Sierra 3500 HD
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  • OEM 2021 GMC Sierra 3500 HD Exhaust Temperature Sensor Diagram - 12683525
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Exhaust Temperature Sensor

    PartNumber: 12683525
    $40.95 MSRP: $77.28
    You Save: $36.33 (48%)
    Product Specifications
    • Notes: Silverado, Sierra 3500 HD; AT Catalytic Converter; Rear;Silverado, Sierra 3500 HD; AT Muffler;Silverado, Sierra 3500 HD; AT Tail Pipe; 6.6 Liter Diesel, Sensors, AT Convtr & Pipe; 6.6 Liter Diesel, Sensors, AT Muffler & Pipe, Posn 1, 2; Exhaust; Silverado, Sierra 3500 HD; AT Catalytic Converter; Rear;Exhaust; Silverado, Sierra 3500 HD; AT Muffler;Exhaust; Silverado, Sierra 3500 HD; AT Tail Pipe
    • 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 3500 HD Exhaust Temperature Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • OEM 2021 GMC Sierra 3500 HD Air Temperature Sensor Diagram - 25186240
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Air Temperature Sensor

    PartNumber: 25186240
    $16.84 MSRP: $31.75
    You Save: $14.91 (47%)
    Product Specifications
    • Notes: 6.6 Liter Gas; 6.6 Liter Diesel; Silverado, Sierra 3500 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 3500 HD Air Temperature Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • OEM 2021 GMC Sierra 3500 HD Sensor Asm-Charging Air Temperature Diagram - 55494196
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Sensor Asm-Charging Air Temperature

    PartNumber: 55494196
    $19.27 MSRP: $30.58
    You Save: $11.31 (37%)
    Product Specifications
    • Notes: 6.6 Liter Diesel; 6.6 Liter Diesel, Turbo Assembly; Charge Air Temperature; Silverado, Sierra 3500 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 3500 HD Sensor Asm-Charging Air Temperature
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
  • OEM 2021 GMC Sierra 3500 HD Sensor Asm-Exhaust Temperature (Position 1) Diagram - 12683486
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Sensor Asm-Exhaust Temperature (Position 1)

    PartNumber: 12683486
    $43.67 MSRP: $82.42
    You Save: $38.75 (48%)
    Product Specifications
    • Notes: Silverado, Sierra 3500 HD; AT Catalytic Converter; Front; 6.6 Liter Diesel, Sensors, AT Converter; 6.6 Liter Diesel, Sensors, AT Muffler & Pipe, Posn 3; Exhaust; Silverado, Sierra 3500 HD; AT Catalytic Converter; Front
    • 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 3500 HD Sensor Asm-Exhaust Temperature (Position 1)
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • OEM 2021 GMC Sierra 3500 HD Sensor Asm-Exhaust Temperature (Position 2) Diagram - 12683487
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Sensor Asm-Exhaust Temperature (Position 2)

    PartNumber: 12683487
    $37.94 MSRP: $78.78
    You Save: $40.84 (52%)
    Product Specifications
    • Notes: Silverado, Sierra 3500 HD; AT Front Pipe; 6.6 Liter Diesel, Sensors, AT Exh Pipe; Exhaust; Silverado, Sierra 3500 HD; AT Front 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 3500 HD Sensor Asm-Exhaust Temperature (Position 2)
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS