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Replacement and OEM Parts for 2014 GMC Sierra 2500 HD Oxygen Sensor

2014 GMC Sierra 2500 HD Oxygen Sensor

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2014 GMC Sierra 2500 HD
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Oxygen Sensors
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  • OEM 2014 GMC Sierra 2500 HD Rear Oxygen Sensor Diagram - 12609457
    View Related Parts

    OEM (Genuine) 2014 GMC Sierra 2500 HD Rear Oxygen Sensor

    PartNumber: 12609457
    OEM 2014 GMC Sierra 2500 HD Rear Oxygen Sensor - 12609457
    Product Specifications
    • Notes: 6.0 Liter; Silverado, Sierra; 6.0l; Rear
    • Location: Driver Side; Passenger Side
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.4 x 3.2 x 3.2 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2014 GMC Sierra 2500 HD Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $56.23 MSRP: $106.10
    You Save: $49.87 (48%)
  • Denso Oxygen Sensor for 2014 GMC Sierra 2500 HD - 234-4256

    Denso® Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: 234-4256
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511117105
    • Wire Harness Length: 14.8" (375.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2014 GMC Sierra 2500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $40.35
  • Delphi Oxygen Sensor for 2014 GMC Sierra 2500 HD - ES20009

    Delphi® Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: ES20009
    Product Specifications
    • Notes: 21in Length
    • Connector Shape: Triangular
    • Overall Length: 23.2" (580 mm)
    • Position: Upstream
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145548
    • Wire Harness Length: 22" (550 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2014 GMC Sierra 2500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | WT | 8 Cyl 6.0L
    • 2014 GMC Sierra 2500 HD | Denali | 8 Cyl 6.0L
    • 2014 GMC Sierra 2500 HD | SLE | 8 Cyl 6.0L
    • 2014 GMC Sierra 2500 HD | SLT | 8 Cyl 6.0L
    Show More
    $78.14
  • Spectra Premium Oxygen Sensor for 2014 GMC Sierra 2500 HD - OS5453

    Spectra Premium® Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: OS5453
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 16 1/8"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607159639
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2014 GMC Sierra 2500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $32.97
  • Walker Products Premium Oxygen Sensor for 2014 GMC Sierra 2500 HD - 250-24492

    Walker Products® Premium Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: 250-24492
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 22.76"(578.104 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043741
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"(487.934 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2014 GMC Sierra 2500 HD Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $47.23
  • OEM 2014 GMC Sierra 2500 HD Temperature Sensor Diagram - 12643246
    View Related Parts

    OEM (Genuine) 2014 GMC Sierra 2500 HD Temperature Sensor

    PartNumber: 12643246
    OEM 2014 GMC Sierra 2500 HD Temperature Sensor - 12643246
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, AT Converter & Pipe;6.6 Liter Diesel, EGR Valve & Related Components, AT Muffler, Rear; Silverado, Sierra; 6.6l; Position 1
    • Other Names: Oxygen Sensor, Temperature Sensor
    • Item Dimensions: 9.3 x 5.1 x 2.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12636945, 12639455
    • Part Description: 2014 GMC Sierra 2500 HD Temperature Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $115.34 MSRP: $217.64
    You Save: $102.30 (48%)
  • NTK OE Type Oxygen Sensor for 2014 GMC Sierra 2500 HD - 21066

    NTK® OE Type Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: 21066
    Product Specifications
    • Notes: B2S2; OE MFR: NTK;B1S2; OE MFR: NTK
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295210666
    • Wire Quantity: 4
    • Wiring Harness Length: 15.0000
    • Part Description: 2014 GMC Sierra 2500 HD OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $46.59
  • Denso Oxygen Sensor for 2014 GMC Sierra 2500 HD - 234-4563

    Denso® Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: 234-4563
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511121140
    • Wire Harness Length: 14.76" (374.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2014 GMC Sierra 2500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $38.94
  • Delphi Oxygen Sensor for 2014 GMC Sierra 2500 HD - ES20094

    Delphi® Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: ES20094
    Product Specifications
    • Notes: 32in Length
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604144756
    • Wire Harness Length: 16.4" (410 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2014 GMC Sierra 2500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | SLE | 8 Cyl 6.0L
    • 2014 GMC Sierra 2500 HD | SLT | 8 Cyl 6.0L
    • 2014 GMC Sierra 2500 HD | WT | 8 Cyl 6.0L
    • 2014 GMC Sierra 2500 HD | Denali | 8 Cyl 6.0L
    Show More
    $49.28
  • OEM 2014 GMC Sierra 2500 HD Temperature Sensor Diagram - 19418899
    View Related Parts

    OEM (Genuine) 2014 GMC Sierra 2500 HD Temperature Sensor

    PartNumber: 19418899
    OEM 2014 GMC Sierra 2500 HD Temperature Sensor - 19418899
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, AT Muffler, Front; Silverado, Sierra; 6.6l; Position 3
    • Other Names: Oxygen Sensor, Temperature Sensor
    • Item Dimensions: 4.5 x 4.4 x 1.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12622554
    • Part Description: 2014 GMC Sierra 2500 HD Temperature Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $55.14 MSRP: $104.06
    You Save: $48.92 (48%)
  • Walker Products Oxygen Sensor for 2014 GMC Sierra 2500 HD - 350-34633

    Walker Products® Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: 350-34633
    Product Specifications
    • Notes: Upstream; Right;Upstream; Left
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 22.76"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620094439
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2014 GMC Sierra 2500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $34.90
  • OEM 2014 GMC Sierra 2500 HD Front Oxygen Sensor Diagram - 12622308
    View Related Parts

    OEM (Genuine) 2014 GMC Sierra 2500 HD Front Oxygen Sensor

    PartNumber: 12622308
    OEM 2014 GMC Sierra 2500 HD Front Oxygen Sensor - 12622308
    Product Specifications
    • Notes: 6.0 Liter; Silverado, Sierra; 6.0l; Front
    • Location: Driver Side; Passenger Side
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 8.4 x 3.3 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2014 GMC Sierra 2500 HD Front Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $85.74 MSRP: $161.80
    You Save: $76.06 (48%)
  • Walker Products Premium Oxygen Sensor for 2014 GMC Sierra 2500 HD - 250-24736

    Walker Products® Premium Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: 250-24736
    Product Specifications
    • Connector Gender: Male
    • Location: B2S2 Sensor
    • Overall Length: 16.85"(427.99 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620015199
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"(338.074 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2014 GMC Sierra 2500 HD Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $34.94
  • OEM 2014 GMC Sierra 2500 HD SENSOR ASM, EXH TEMP (POSN 5) <DO NOT USE AFTER MY2020> Diagram - 19418898
    View Related Parts

    OEM (Genuine) 2014 GMC Sierra 2500 HD SENSOR ASM, EXH TEMP (POSN 5) <DO NOT USE AFTER MY2020>

    PartNumber: 19418898
    OEM 2014 GMC Sierra 2500 HD SENSOR ASM, EXH TEMP (POSN 5) <DO NOT USE AFTER MY2020> - 19418898
    Product Specifications
    • Notes: Silverado, Sierra; 6.6l; Position 5
    • Other Names: Oxygen Sensor, Temperature Sensor
    • Item Dimensions: 23.0 x 1.5 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12622555
    • Part Description: 2014 GMC Sierra 2500 HD SENSOR ASM, EXH TEMP (POSN 5) <DO NOT USE AFTER MY2020>
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $43.89 MSRP: $91.16
    You Save: $47.27 (52%)
  • Walker Products Oxygen Sensor for 2014 GMC Sierra 2500 HD - 350-34494

    Walker Products® Oxygen Sensor for 2014 GMC Sierra 2500 HD

    PartNumber: 350-34494
    Product Specifications
    • Notes: Downstream; Left;Downstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B1S2
    • Overall Length: 16.85"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093081
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2014 GMC Sierra 2500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $31.68
  • OEM 2014 GMC Sierra 2500 HD Oxygen Sensor Diagram - 19418987
    View Related Parts

    OEM (Genuine) 2014 GMC Sierra 2500 HD Oxygen Sensor

    PartNumber: 19418987
    OEM 2014 GMC Sierra 2500 HD Oxygen Sensor - 19418987
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, AT Turbo Exh Pipe
    • Other Names: Oxygen Sensor
    • Item Dimensions: 6.6 x 2.0 x 1.7 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12636612
    • Part Description: 2014 GMC Sierra 2500 HD Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $41.55 MSRP: $78.42
    You Save: $36.87 (48%)
  • OEM 2014 GMC Sierra 2500 HD Sensor Kit-Nitrogen Oxide Position 2 Diagram - 12671388
    View Related Parts

    OEM (Genuine) 2014 GMC Sierra 2500 HD Sensor Kit-Nitrogen Oxide Position 2

    PartNumber: 12671388
    OEM 2014 GMC Sierra 2500 HD Sensor Kit-Nitrogen Oxide Position 2 - 12671388
    Product Specifications
    • Notes: Nitrogen Oxide; Sierra, Silverado; Rear; 6.6 Liter Diesel, EGR Valve & Related Components
    • Other Names: Rear Nox Sensor
    • Item Dimensions: 7.2 x 4.4 x 4.4 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 19256344
    • Part Description: 2014 GMC Sierra 2500 HD Sensor Kit-Nitrogen Oxide Position 2
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | 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 DIESEL
    $243.95 MSRP: $506.55
    You Save: $262.60 (52%)
  • OEM 2014 GMC Sierra 2500 HD Sensor Kit-Nitrogen Oxide (Position 1) Diagram - 12671387
    View Related Parts

    OEM (Genuine) 2014 GMC Sierra 2500 HD Sensor Kit-Nitrogen Oxide (Position 1)

    PartNumber: 12671387
    OEM 2014 GMC Sierra 2500 HD Sensor Kit-Nitrogen Oxide (Position 1) - 12671387
    Product Specifications
    • Notes: Nitrogen Oxide; Sierra, Silverado; Front; 6.6 Liter Diesel, EGR Valve & Related Components
    • Other Names: Front Nox Sensor, Sensor
    • Item Dimensions: 6.4 x 5.6 x 3.7 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 19256343
    • Part Description: 2014 GMC Sierra 2500 HD Sensor Kit-Nitrogen Oxide (Position 1)
    More Info
    Vehicle Fitment
    • 2014 GMC Sierra 2500 HD | 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 DIESEL
    $217.13 MSRP: $429.72
    You Save: $212.59 (50%)