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2003 GMC Sierra 2500 Fuel & Emissions

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2003 GMC Sierra 2500 Fuel & Emissions

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    VIDEO

    Fuel Injector

    Replaces 2003 GMC Sierra 2500 8 Piece Fuel Injector Set TRQ FIA60337

    41 reviews
    Brand: TRQ - FIA60337

    • Quantity: 8 Piece
    • Kit Includes: (8) Fuel Injectors
    $164.95
    Save 15%
    List $192.95 Save $28.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

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    VIDEO

    MAP Sensor

    Replaces 2003 GMC Sierra 2500 V8 6.0L MAP Sensor TRQ ESA94888

    68 reviews
    Brand: TRQ - ESA94888

    $28.95
    Save 15%
    List $33.95 Save $5.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

  • Notify When Available

    VIDEO

    Fuel Injector

    Replaces 2003 GMC Sierra 2500 Fuel Injector TRQ FIA60320

    2 reviews
    Brand: TRQ - FIA60320

    $41.95
    Save 5%
    List $43.95 Save $2.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

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    VIDEO

    Mass Air Flow Sensor

    Replaces 2003 GMC Sierra 2500 Mass Air Flow Sensor TRQ ESA48429

    3 reviews
    Brand: TRQ - ESA48429

    $76.95
    Save 13%
    List $88.95 Save $12.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

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    VIDEO

    Fuel Pump Module Assembly

    Replaces 2003 GMC Sierra 2500 with 2 Electrical Connectors with Evaporative Emissions Control without Robust Fuel System Auxiliary Tank Fuel Pump Module Assembly TRQ FPA61984

    82 reviews
    Brand: TRQ - FPA61984

    $79.95
    Save 9%
    List $87.95 Save $8.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

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    Kit image

    Replaces 2003 GMC Sierra 2500 V8 6.0L Upstream 2 Piece O2 Oxygen Sensor Set TRQ OSA60239

    10 reviews
    Brand: TRQ - OSA60239

    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $70.95
    Save 13%
    List $81.95 Save $11.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

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    VIDEO

    Vapor Canister Vent Solenoid

    Replaces 2003 GMC Sierra 2500 Vapor Canister Vent Solenoid TRQ EVA47794

    1 reviews
    Brand: TRQ - EVA47794
    $109.95
    Save 13%
    List $126.95 Save $17.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

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    VIDEO

    Manifold 99-04 GM Truck 4.8 5.4 6.0L LH

    Replaces 2003 GMC Sierra 2500 Driver Side Exhaust Manifold TRQ EXA52283

    5 reviews
    Brand: TRQ - EXA52283

    $109.95
    Save 23%
    List $142.95 Save $33.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

  • Notify When Available

    VIDEO

    99-03 GM Full Size Truck Fuel Pump Module 1 Plug w/Code TCU

    Replaces 2003 GMC Sierra 2500 with 1 Electrical Connector without Evaporative Emissions Control without Robust Fuel System Auxiliary Tank Fuel Pump Module Assembly TRQ FPA61985

    25 reviews
    Brand: TRQ - FPA61985

    $73.95
    Save 14%
    List $85.95 Save $12.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

  • Notify When Available

    VIDEO

    03-10 GM Full PU SUV Hummer 6.0L 8.1L Upstream & Downstream O2 Oxygen Sensor (14.4 Inch)

    Replaces O2 Oxygen Sensor TRQ OSA61215

    8 reviews
    Brand: TRQ - OSA61215

    $42.95
    Save 12%
    List $48.95 Save $6.00

    Guaranteed to Fit 2003 GMC Sierra 2500

    Guaranteed to Fit 2003 GMC Sierra 2500

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