Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2001 Chevrolet Silverado 1500 HD Knock Sensor

What year is your
Free Same Day Shipping

2001 Chevrolet Silverado 1500 HD Knock Sensor

Filter Results
  • Notify When Available

    VIDEO

    99-03 GM Multifit Engine Knock Sensor, Harness, and Gasket Kit (4pc)

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets Engine Knock Sensor & Harness Kit TRQ ESA12270

    52 reviews
    Brand: TRQ - ESA12270

    • Kit Includes: (1) Intake Manifold Gasket Set
    • Includes: Intake Manifold Gasket Set
    • Kit Includes: (1) Engine Knock Sensor Harness
    • Kit Includes: (2) Engine Knock Sensors
    $82.95
    Save 22%
    List $105.95 Save $23.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets Engine Knock Sensor & Harness Kit TRQ ESA12270

    VIDEO

    99-03 GM Multifit Engine Knock Sensor, Harness, and Gasket Kit (4pc)
    52 reviews
    Brand: TRQ - ESA12270

    • Kit Includes: (1) Intake Manifold Gasket Set
    • Includes: Intake Manifold Gasket Set
    • Kit Includes: (1) Engine Knock Sensor Harness
    • Kit Includes: (2) Engine Knock Sensors
    $82.95
    Save 22%
    List $105.95 Save $23.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets Engine Knock Sensor & Harness Kit TRQ ESA12267

    83 reviews
    Brand: TRQ - ESA12267

    • Kit Includes: (1) Engine Knock Sensor Harness
    • Kit Includes: (2) Engine Knock Sensors
    $51.95
    Save 19%
    List $63.95 Save $12.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets Engine Knock Sensor & Harness Kit TRQ ESA12267

    VIDEO

    Kit image
    83 reviews
    Brand: TRQ - ESA12267

    • Kit Includes: (1) Engine Knock Sensor Harness
    • Kit Includes: (2) Engine Knock Sensors
    $51.95
    Save 19%
    List $63.95 Save $12.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    Engine Knock Sensor

    Replaces 2001 Chevrolet Silverado 1500 HD V8 6.0L Engine Knock Sensor TRQ ESA53623

    5 reviews
    Brand: TRQ - ESA53623

    $24.95
    Save 17%
    List $29.95 Save $5.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD V8 6.0L Engine Knock Sensor TRQ ESA53623

    VIDEO

    Engine Knock Sensor
    5 reviews
    Brand: TRQ - ESA53623

    $24.95
    Save 17%
    List $29.95 Save $5.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    Engine Knock Sensor Harness

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets Engine Knock Sensor Harness TRQ ESA94916

    4 reviews
    Brand: TRQ - ESA94916

    $26.45
    Save 28%
    List $36.95 Save $10.50

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets Engine Knock Sensor Harness TRQ ESA94916

    VIDEO

    Engine Knock Sensor Harness
    4 reviews
    Brand: TRQ - ESA94916

    $26.45
    Save 28%
    List $36.95 Save $10.50

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    98-06 GM Hummer Isuzu PU SUV Multifit 4.2L 4.8L 5.3L 5.7L 6.0L Knock Sensor PAIR

    Replaces 2001 Chevrolet Silverado 1500 HD V8 6.0L 2 Piece Engine Knock Sensor Set TRQ ESA12268

    13 reviews
    Brand: TRQ - ESA12268

    • Quantity: 2 Piece
    • Kit Includes: (2) Engine Knock Sensors
    $29.95
    Save 27%
    List $40.95 Save $11.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD V8 6.0L 2 Piece Engine Knock Sensor Set TRQ ESA12268

    VIDEO

    98-06 GM Hummer Isuzu PU SUV Multifit 4.2L 4.8L 5.3L 5.7L 6.0L Knock Sensor PAIR
    13 reviews
    Brand: TRQ - ESA12268

    • Quantity: 2 Piece
    • Kit Includes: (2) Engine Knock Sensors
    $29.95
    Save 27%
    List $40.95 Save $11.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    Engine Knock Sensor

    Replaces 2001 Chevrolet Silverado 1500 HD Engine Knock Sensor TRQ ESA90004

    Brand: TRQ - ESA90004
    $21.95
    Save 31%
    List $31.95 Save $10.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD Engine Knock Sensor TRQ ESA90004

    VIDEO

    Engine Knock Sensor
    Brand: TRQ - ESA90004
    $21.95
    Save 31%
    List $31.95 Save $10.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    99-07 GM Multifit Engine Knock Sensor Harness & Sensor Kit (3pc) (AC Delco & GM)

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets 2 Piece Engine Knock Sensor & Harness Kit ACDelco & GM ACEEK00064

    17 reviews
    Brand: ACDelco & GM - ACEEK00064

    • Kit Includes: (1) Engine Knock Sensor Harness
    • Kit Includes: (2) Engine Knock Sensors
    • Quantity: 2 Piece
    $249.95
    Save 36%
    List $388.95 Save $139.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets 2 Piece Engine Knock Sensor & Harness Kit ACDelco & GM ACEEK00064

    VIDEO

    99-07 GM Multifit Engine Knock Sensor Harness & Sensor Kit (3pc) (AC Delco & GM)
    17 reviews
    Brand: ACDelco & GM - ACEEK00064

    • Kit Includes: (1) Engine Knock Sensor Harness
    • Kit Includes: (2) Engine Knock Sensors
    • Quantity: 2 Piece
    $249.95
    Save 36%
    List $388.95 Save $139.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    99-07 GM Multifit Updated Engine Knock Sensor Harness w/Dual Connectors & Dual Grommets (GM)

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets Engine Knock Sensor Harness General Motors OEM 12601822

    4 reviews
    Brand: General Motors OEM - 12601822

    $79.95
    Save 37%
    List $125.95 Save $46.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD with Dual Connectors with Grommets Engine Knock Sensor Harness General Motors OEM 12601822

    VIDEO

    99-07 GM Multifit Updated Engine Knock Sensor Harness w/Dual Connectors & Dual Grommets (GM)
    4 reviews
    Brand: General Motors OEM - 12601822

    $79.95
    Save 37%
    List $125.95 Save $46.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    Engine Knock Sensor - Delphi

    Replaces 2001 Chevrolet Silverado 1500 HD Engine Knock Sensor Delphi AS10017

    Brand: Delphi - AS10017

    $46.95
    Save 53%
    List $99.95 Save $53.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD Engine Knock Sensor Delphi AS10017

    VIDEO

    Engine Knock Sensor - Delphi
    Brand: Delphi - AS10017

    $46.95
    Save 53%
    List $99.95 Save $53.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

  • Notify When Available

    VIDEO

    AC DELCO Knock Sensor 213-3521 Pair

    Replaces 2001 Chevrolet Silverado 1500 HD V8 6.0L 2 Piece Engine Knock Sensor Set ACDelco ACEEK00030

    4 reviews
    Brand: ACDelco - ACEEK00030

    • Quantity: 2 Piece
    • Kit Includes: (2) Engine Knock Sensors
    $159.95
    Save 40%
    List $264.95 Save $105.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Replaces 2001 Chevrolet Silverado 1500 HD V8 6.0L 2 Piece Engine Knock Sensor Set ACDelco ACEEK00030

    VIDEO

    AC DELCO Knock Sensor 213-3521 Pair
    4 reviews
    Brand: ACDelco - ACEEK00030

    • Quantity: 2 Piece
    • Kit Includes: (2) Engine Knock Sensors
    $159.95
    Save 40%
    List $264.95 Save $105.00

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

    Guaranteed to Fit 2001 Chevrolet Silverado 1500 HD

1

...

1 2

...

2
Close



Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.