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2003 GMC Sierra 1500 Fuel & Emissions

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2003 GMC Sierra 1500 Fuel & Emissions

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  • Notify When Available

    VIDEO

    97-05 GM Multifit Fuel Tank Sending Unit Lock Ring (AC Delco)

    Replaces 2003 GMC Sierra 1500 Fuel Pump Lock Ring ACDelco TR14

    3 reviews
    Brand: ACDelco
    - TR14
    $36.95
    Save 54%
    List $80.95 Save $44.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 2003 GMC Sierra 1500 Fuel Pump Lock Ring ACDelco TR14

    VIDEO

    97-05 GM Multifit Fuel Tank Sending Unit Lock Ring (AC Delco)
    3 reviews
    Brand: ACDelco - TR14
    $36.95
    Save 54%
    List $80.95 Save $44.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    Fuel Filter (Set of 3)

    Replaces Fuel Filter 3 Piece Set ECOGARD 1AEEK01125

    Brand: ECOGARD
    - 1AEEK01125

    • Quantity: 3 Piece Set
    • Kit Includes: (3) Fuel Filters
    $35.95
    Save 42%
    List $61.95 Save $26.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Fuel Filter 3 Piece Set ECOGARD 1AEEK01125

    Fuel Filter (Set of 3)
    Brand: ECOGARD - 1AEEK01125
    • Quantity: 3 Piece Set
    • Kit Includes: (3) Fuel Filters
    $35.95
    Save 42%
    List $61.95 Save $26.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Fuel Pump Module Assembly - Sparta

    Replaces Fuel Pump Module Assembly Sparta PN3031

    Brand: Sparta
    - PN3031

    $102.95
    Save 50%
    List $203.95 Save $101.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Fuel Pump Module Assembly Sparta PN3031

    VIDEO

    Fuel Pump Module Assembly - Sparta
    Brand: Sparta - PN3031
    $102.95
    Save 50%
    List $203.95 Save $101.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    O2 Oxygen Sensor - Delphi

    Replaces 2003 GMC Sierra 1500 V8 6.0L Front O2 Oxygen Sensor Delphi ES20008

    Brand: Delphi
    - ES20008

    $79.95
    Save 45%
    List $145.95 Save $66.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 2003 GMC Sierra 1500 V8 6.0L Front O2 Oxygen Sensor Delphi ES20008

    O2 Oxygen Sensor - Delphi
    Brand: Delphi - ES20008
    $79.95
    Save 45%
    List $145.95 Save $66.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    Fuel Injection Pressure Regulator - Delphi

    Replaces 2003 GMC Sierra 1500 V8 5.3L Flex Fuel with Top Mounted Vacuum Port Fuel Injection Pressure Regulator Delphi FP10374

    Brand: Delphi
    - FP10374

    $78.95
    Save 47%
    List $149.95 Save $71.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 2003 GMC Sierra 1500 V8 5.3L Flex Fuel with Top Mounted Vacuum Port Fuel Injection Pressure Regulator Delphi FP10374

    Fuel Injection Pressure Regulator - Delphi
    Brand: Delphi - FP10374
    $78.95
    Save 47%
    List $149.95 Save $71.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61632

    17 reviews
    Brand: TRQ
    - OSA61632

    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket

    Out of Stock

    $ 64.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces O2 Oxygen Sensor TRQ OSA61632

    VIDEO

    O2 Oxygen Sensor
    17 reviews
    Brand: TRQ - OSA61632
    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket

    Out of Stock

    $ 64.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor Walker Products 250-24267

    Brand: Walker Products
    - 250-24267

    $64.95
    Save 31%
    List $93.95 Save $29.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces O2 Oxygen Sensor Walker Products 250-24267

    VIDEO

    O2 Oxygen Sensor
    Brand: Walker Products - 250-24267
    $64.95
    Save 31%
    List $93.95 Save $29.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    99-04 Chevy Silverado, GMC Sierra Gas Tank Sending Unit (Bolts to Fuel Pump Module)

    Replaces 2003 GMC Sierra 1500 Fuel Level Sensor TRQ FPA79798

    1 reviews
    Brand: TRQ
    - FPA79798

    • Includes: Updated Harness & Connector
    • Includes: Gasket

    Out of Stock

    $ 38.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 2003 GMC Sierra 1500 Fuel Level Sensor TRQ FPA79798

    VIDEO

    99-04 Chevy Silverado, GMC Sierra Gas Tank Sending Unit (Bolts to Fuel Pump Module)
    1 reviews
    Brand: TRQ - FPA79798
    • Includes: Updated Harness & Connector
    • Includes: Gasket

    Out of Stock

    $ 38.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Fuel Injector - Delphi

    Replaces Fuel Injector Delphi FJ10062

    1 reviews
    Brand: Delphi
    - FJ10062

    $102.95
    Save 46%
    List $188.95 Save $86.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Fuel Injector Delphi FJ10062

    VIDEO

    Fuel Injector - Delphi
    1 reviews
    Brand: Delphi - FJ10062
    $102.95
    Save 46%
    List $188.95 Save $86.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    Fuel Pump Module Assembly - Sparta

    Replaces Fuel Pump Module Assembly Sparta PN3022

    Brand: Sparta
    - PN3022

    $79.95
    Save 50%
    List $160.95 Save $81.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Fuel Pump Module Assembly Sparta PN3022

    Fuel Pump Module Assembly - Sparta
    Brand: Sparta - PN3022
    $79.95
    Save 50%
    List $160.95 Save $81.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

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