Contact Us Live Chat or 1-888-860-1781
×
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order
Cart
My Garage
Help Center

OEM GMC Knock Sensor

Engine Knock Sensor
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

25 Knock Sensors found

  • GMC Knock Sensor - 12623730
    GMC Knock Sensor Diagram - 12623730
    View related parts

    GMC Sensor Assembly, Knock

    Part Number: 12623730
    $14.17 MSRP: $25.30
    You Save: $11.13 (44%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    • Replaces: 12570125
    Fits the following GMC Models:
    • Canyon | 2007-2012 | SL, SLE, SLT, WT | 4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS
    • Envoy | 2005-2009 | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    • Envoy XL | 2005-2006 | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    • Envoy XUV | 2005 | SLE, SLT | 8 Cyl 5.3 L GAS
    • Savana 1500 | 2008-2014 | Base, LS, LT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    • Savana 2500 | 2008-2020 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    • Savana 3500 | 2008-2020 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    • Sierra 1500 | 2007-2013 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    • Sierra 2500 HD | 2007-2019 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    • Sierra 3500 HD | 2007-2019 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    View More
  • GMC Knock Sensor - 12621820
    GMC Knock Sensor Diagram - 12621820
    View related parts

    GMC Sensor,Knock

    Part Number: 12621820
    $17.60 MSRP: $31.42
    You Save: $13.82 (44%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    • Replaced by: 19434675
    Fits the following GMC Models:
    • Terrain | 2010-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
  • GMC Knock Sensor - 12623095
    GMC Knock Sensor Diagram - 12623095
    View related parts

    GMC Sensor Assembly, Knock

    Part Number: 12623095
    $23.52 MSRP: $42.02
    You Save: $18.50 (45%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    Fits the following GMC Models:
    • Acadia | 2017-2021 | SL, SLE, SLT | 4 Cyl 2.5 L GAS
    • Canyon | 2015-2022 | Base, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS
    • Savana 2500 | 2018-2024 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.6 L GAS
    • Savana 3500 | 2018-2024 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.6 L GAS
    • Sierra 1500 | 2014-2023 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
    • Sierra 1500 Limited | 2019 | Base, SLE | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    • Sierra 2500 HD | 2020-2024 | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
    • Sierra 3500 HD | 2020-2024 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
    • Terrain | 2018-2020 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
    • Yukon | 2015-2023 | AT4, Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    View More
  • GMC Knock Sensor - 12567446
    GMC Knock Sensor Diagram - 12567446
    View related parts

    GMC Sensor,Knock

    Part Number: 12567446
    $27.27 MSRP: $48.68
    You Save: $21.41 (44%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    Fits the following GMC Models:
    • Canyon | 2004-2006 | SL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE | 4 Cyl 2.8 L GAS, 5 Cyl 3.5 L GAS
    • Envoy | 2003-2005 | SLE, SLT | 6 Cyl 4.2 L GAS
    • Envoy XL | 2003-2005 | SLE, SLT | 6 Cyl 4.2 L GAS
    • Envoy XUV | 2004-2005 | SLE, SLT | 6 Cyl 4.2 L GAS
    View More
  • GMC Knock Sensor - 21024981
    GMC Knock Sensor Diagram - 21024981
    View related parts

    GMC Sensor Assembly, Knock

    Part Number: 21024981
    $32.74 MSRP: $58.47
    You Save: $25.73 (45%)
    Ships in 1 Business Day
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    • Replaces: 21024729
    Fits the following GMC Models:
    • Jimmy | 2001 | Diamond Edition, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
    • Safari | 2001-2005 | Base, SL, SLE, SLT | 6 Cyl 4.3 L GAS
    • Savana 1500 | 2003-2005 | Base, SLE | 6 Cyl 4.3 L GAS
    • Savana 2500 | 2001-2005 | Base, SLE, SLT | 6 Cyl 4.3 L GAS
    • Sierra 1500 | 2001-2004 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
    • Sonoma | 2001-2004 | SL, SLE, SLS | 6 Cyl 4.3 L GAS
    View More
  • GMC Knock Sensor - 12618603
    GMC Knock Sensor Diagram - 12618603
    View related parts

    GMC Sensor Assembly, Knock

    Part Number: 12618603
    $38.99 MSRP: $69.61
    You Save: $30.62 (44%)
    Ships in 1 Business Day
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    • Replaces: 12566845
    Fits the following GMC Models:
    • Acadia | 2007-2008 | SLE, SLT | 6 Cyl 3.6 L GAS
  • GMC Knock Sensor - 10456288
    GMC Knock Sensor Diagram - 10456288
    View related parts

    GMC Sensor,Knock

    Part Number: 10456288
    $52.08 MSRP: $93.01
    You Save: $40.93 (45%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); ESC Sensor, Knock Sensor
    • Replaces: 10456018
    Fits the following GMC Models:
    • C1500 | 1996-1999, 1988-1994 | Sierra, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS
    • C1500 Suburban | 1996-1999, 1992-1994 | Base, SLE, SLT | 8 Cyl 5.7 L GAS
    • C2500 | 1988-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • C2500 Suburban | 1992-1999 | Base, SLE, SLT | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • C3500 | 1988-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • Jimmy | 1990-1991 | Base, Sierra Classic | 8 Cyl 5.7 L GAS
    • K1500 | 1996-1999, 1988-1994 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS
    • K1500 Suburban | 1996-1999, 1992-1994 | Base, SLE, SLT | 8 Cyl 5.7 L GAS
    • K2500 | 1988-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • K2500 Suburban | 1992-1999 | Base, SLE, SLT | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    View More
  • GMC Knock Sensor - 10456549
    GMC Knock Sensor Diagram - 10456549
    View related parts

    GMC Sensor,Knock

    Part Number: 10456549
    $64.05 MSRP: $114.39
    You Save: $50.34 (45%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); ESC Sensor, Knock Sensor
    • Replaces: 10456031
    Fits the following GMC Models:
    • C1500 | 1991-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS
    • C1500 Suburban | 1992-1995 | Base, SLE, SLT | 8 Cyl 5.7 L GAS
    • C2500 | 1991-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • C2500 Suburban | 1992-1995 | Base, SLE, SLT | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • C3500 | 1991-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • K1500 | 1991-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS
    • K1500 Suburban | 1992-1995 | Base, SLE, SLT | 8 Cyl 5.7 L GAS
    • K2500 | 1991-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • K2500 Suburban | 1992-1995 | Base, SLE, SLT | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • K3500 | 1991-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    View More
  • GMC Knock Sensor - 12589867
    GMC Knock Sensor Diagram - 12589867
    View related parts

    GMC Sensor,Knock

    Part Number: 12589867
    $73.39 MSRP: $131.06
    You Save: $57.67 (44%)
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    • Replaces: 10456603
    Fits the following GMC Models:
    • Envoy XL | 2003-2004 | SLE, SLT | 8 Cyl 5.3 L GAS
    • Envoy XUV | 2004 | SLE, SLT | 8 Cyl 5.3 L GAS
    • Savana 1500 | 2003-2007 | Base, LS, LT, SLE | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    • Savana 2500 | 2003-2007 | Base, LS, LT, SLE | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    • Savana 3500 | 2003-2007 | Base, LS, LT, SLE | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    • Sierra 1500 | 1999-2006 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    • Sierra 1500 Classic | 2007 | Denali, Hybrid, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    • Sierra 1500 HD | 2005-2006, 2001-2003 | SLE, SLT | 8 Cyl 6.0 L GAS
    • Sierra 1500 HD Classic | 2007 | SLE, SLT | 8 Cyl 6.0 L GAS
    • Sierra 2500 | 1999-2004 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    View More
  • GMC Knock Sensor - 12663209
    GMC Knock Sensor Diagram - 12663209
    View related parts

    GMC Sensor Assembly, Knock

    Part Number: 12663209
    $4.13 MSRP: $7.37
    You Save: $3.24 (44%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Knock Sensor
    Fits the following GMC Models:
    • Acadia | 2020-2023 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
    • Canyon | 2023 | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
    • Sierra 1500 | 2019-2023 | Base, Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
    View More
  • GMC Knock Sensor - 10456209
    GMC Knock Sensor Diagram - 10456209
    View related parts

    GMC Sensor,Knock

    Part Number: 10456209
    $14.36 MSRP: $25.64
    You Save: $11.28 (44%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    Fits the following GMC Models:
    • Sonoma | 1996-2003 | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
  • GMC Knock Sensor - 12600327
    GMC Knock Sensor Diagram - 12600327
    View related parts

    GMC Sensor Assembly, Knock

    Part Number: 12600327
    $14.96 MSRP: $26.71
    You Save: $11.75 (44%)
    Ships in 1 Business Day
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    Fits the following GMC Models:
    • Savana 1500 | 2008-2014 | Base | 6 Cyl 4.3 L GAS
    • Sierra 1500 | 2007-2013 | WT | 6 Cyl 4.3 L GAS
  • GMC Knock Sensor - 12729597
    GMC Knock Sensor Diagram - 12729597
    View related parts

    GMC SENSOR ASM-KNOCK

    Part Number: 12729597
    $19.88 MSRP: $35.50
    You Save: $15.62 (44%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Camshaft Sensor, Knock Sensor
    • Replaces: 12692505, 12605738, 12636736
    Fits the following GMC Models:
    • Acadia | 2009-2023 | AT4, Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
    • Acadia Limited | 2017 | Base | 6 Cyl 3.6 L GAS
    • Canyon | 2015-2022 | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
    • Terrain | 2010-2024 | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    View More
  • GMC Knock Sensor - 24100388
    GMC Knock Sensor Diagram - 24100388
    View related parts

    GMC Sensor,Knock

    Part Number: 24100388
    $27.01 MSRP: $48.26
    You Save: $21.25 (45%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    Fits the following GMC Models:
    • Envoy | 2002 | SLE, SLT | 6 Cyl 4.2 L GAS
    • Envoy XL | 2002 | SLE, SLT | 6 Cyl 4.2 L GAS
  • GMC Knock Sensor - 10456018
    View related parts

    GMC Sensor,Knock

    Part Number: 10456018
    $52.08 MSRP: $93.01
    You Save: $40.93 (45%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Knock Sensor
    • Replaced by: 10456288
    Fits the following GMC Models:
    • Jimmy | 1990-1991 | Base, Sierra Classic | 8 Cyl 5.7 L GAS
    • R1500 Suburban | 1990-1991 | Base, SLE | 8 Cyl 5.7 L GAS
    • R2500 | 1988-1989 | Base, High Sierra, Sierra Classic | 8 Cyl 7.4 L GAS
    • R2500 Suburban | 1988-1991 | Base, Sierra Classic, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • R3500 | 1988-1991 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    • V1500 Suburban | 1990-1991 | Base, SLE | 8 Cyl 5.7 L GAS
    • V2500 Suburban | 1990-1991 | Base, SLE | 8 Cyl 5.7 L GAS
    • V3500 | 1988-1991 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
    View More
  • GMC Knock Sensor - 10456146
    GMC Knock Sensor Diagram - 10456146
    View related parts

    GMC Sensor,Knock

    Part Number: 10456146
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); ESC Sensor, Knock Sensor
    Fits the following GMC Models:
    • C1500 | 1994-1995 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS
    • C2500 | 1994-1995 | Sierra SL, Sierra SLE | 6 Cyl 4.3 L GAS
    • Jimmy | 1995 | Base, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
    • K1500 | 1994-1995 | Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS
    • K2500 | 1994-1995 | Sierra SL, Sierra SLE | 6 Cyl 4.3 L GAS
    • Safari | 1993-1995 | Base, GT, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
    • Sonoma | 1993-1995 | Base, SL, SLE, SLS | 6 Cyl 4.3 L GAS
    View More
  • GMC Knock Sensor - 10456287
    GMC Knock Sensor Diagram - 10456287
    View related parts

    GMC Sensor,Knock

    Part Number: 10456287
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Control Module, ESC Sensor, Knock Sensor, Sensor
    • Replaces: 10456017
    Fits the following GMC Models:
    • C1500 | 1990-1999 | Sierra, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 8 Cyl 5.0 L GAS
    • C2500 | 1990-1999 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS
    • K1500 | 1990-1999 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 5.0 L GAS
    • K2500 | 1998, 1990-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS
    • Savana 2500 | 1996-2002 | Base, SLE, SLT | 8 Cyl 5.0 L GAS
    • Sonoma | 1992-1993 | Base, SLE, SLS | 6 Cyl 2.8 L GAS
    View More
  • GMC Knock Sensor - 12591312
    GMC Knock Sensor Diagram - 12591312
    View related parts

    GMC Sensor Assembly, Knock

    Part Number: 12591312
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    • Replaces: 10456500
    Fits the following GMC Models:
    • Savana 3500 | 2001-2002 | Base, SLT | 8 Cyl 8.1 L GAS
    • Sierra 2500 HD | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    • Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    • Sierra 3500 | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    • Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    • Yukon XL 2500 | 2001-2006 | SLE, SLT | 8 Cyl 8.1 L GAS
    View More
  • GMC Knock Sensor - 10456019
    GMC Knock Sensor Diagram - 10456019
    View related parts

    GMC Knock, Sensor O/L

    Part Number: 10456019
    Product Specifications
    • Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
    Fits the following GMC Models:
    • C1500 | 1993-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 8 Cyl 5.0 L GAS
    • C2500 | 1993-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS
    • K1500 | 1993-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 5.0 L GAS
    • K2500 | 1993-1995 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS
    • Yukon | 1994-1995 | Base, SLE, SLT, Sport | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
    View More
  • GMC Knock Sensor - 55503494
    GMC Knock Sensor Diagram - 55503494
    View related parts

    GMC Sensor Assembly, Knock

    Part Number: 55503494
    $14.12 MSRP: $25.20
    You Save: $11.08 (44%)
    Product Specifications
    • Other Name: Knock Sensor
    Fits the following GMC Models:
    • Acadia | 2020-2023 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
| Page 1 of 2 |Next >
1-20 of 25 Results

Related GMC Parts

Browse GMC Knock Sensor by Models

+
Acadia Sierra 1500 Yukon Canyon Sierra 2500 HD Terrain Envoy Sonoma Typhoon C1500 Envoy XL Envoy XUV Jimmy K1500 Safari Savana 2500 Savana 3500 Sierra 2500 Sierra 3500 Yukon XL Acadia Limited C2500 C3500 K2500 K3500 Savana 1500 Yukon XL 1500 C1500 Suburban C2500 Suburban K1500 Suburban K2500 Suburban R1500 Suburban R2500 R2500 Suburban R3500 Sierra 1500 Classic Sierra 1500 HD Sierra 1500 HD Classic Sierra 1500 Limited Sierra 2500 HD Classic Sierra 3500 Classic Sierra 3500 HD V1500 Suburban V2500 Suburban V3500 Yukon XL 2500