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2003 GMC Sierra 2500 HD Fuel & Emissions

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2003 GMC Sierra 2500 HD Fuel & Emissions

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    VIDEO

    Fuel Injector

    Replaces 2003 GMC Sierra 2500 HD V8 6.0L Gas Engine 8 Piece Fuel Injector Set TRQ FIA60337

    60 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 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces 2003 GMC Sierra 2500 HD V8 6.0L Gas Engine 8 Piece Fuel Injector Set TRQ FIA60337

    VIDEO

    Fuel Injector
    60 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 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available

    VIDEO

    Mass Air Flow Sensor

    Replaces Mass Air Flow Sensor TRQ ESA48429

    3 reviews
    Brand: TRQ
    - ESA48429

    $54.95
    Save 43%
    List $95.95 Save $41.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces Mass Air Flow Sensor TRQ ESA48429

    VIDEO

    Mass Air Flow Sensor
    3 reviews
    Brand: TRQ - ESA48429
    $54.95
    Save 43%
    List $95.95 Save $41.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available

    VIDEO

    MAP Sensor

    Replaces MAP Sensor TRQ ESA94888

    69 reviews
    Brand: TRQ
    - ESA94888

    $28.95
    Save 15%
    List $33.95 Save $5.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces MAP Sensor TRQ ESA94888

    VIDEO

    MAP Sensor
    69 reviews
    Brand: TRQ - ESA94888
    $28.95
    Save 15%
    List $33.95 Save $5.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2003 GMC Sierra 2500 HD V8 8.1L Downstream Left O2 Oxygen Sensor TRQ OSA61719

    2 reviews
    Brand: TRQ
    - OSA61719

    $44.95
    Save 21%
    List $56.95 Save $12.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces 2003 GMC Sierra 2500 HD V8 8.1L Downstream Left O2 Oxygen Sensor TRQ OSA61719

    VIDEO

    O2 Oxygen Sensor
    2 reviews
    Brand: TRQ - OSA61719
    $44.95
    Save 21%
    List $56.95 Save $12.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available

    VIDEO

    Fuel Pump Module Assembly

    Replaces Fuel Pump Module Assembly TRQ FPA61984

    88 reviews
    Brand: TRQ
    - FPA61984

    $79.95
    Save 21%
    List $100.95 Save $21.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces Fuel Pump Module Assembly TRQ FPA61984

    VIDEO

    Fuel Pump Module Assembly
    88 reviews
    Brand: TRQ - FPA61984
    $79.95
    Save 21%
    List $100.95 Save $21.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available
    Kit image

    Replaces 2 Piece O2 Oxygen Sensor Set TRQ OSA60239

    11 reviews
    Brand: TRQ
    - OSA60239

    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $74.95
    Save 18%
    List $90.95 Save $16.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces 2 Piece O2 Oxygen Sensor Set TRQ OSA60239

    Kit image
    11 reviews
    Brand: TRQ - OSA60239
    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $74.95
    Save 18%
    List $90.95 Save $16.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available

    VIDEO

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

    Replaces Fuel Pump Module Assembly TRQ FPA61985

    25 reviews
    Brand: TRQ
    - FPA61985

    $59.95
    Save 35%
    List $91.95 Save $32.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces Fuel Pump Module Assembly TRQ FPA61985

    VIDEO

    99-03 GM Full Size Truck Fuel Pump Module 1 Plug w/Code TCU
    25 reviews
    Brand: TRQ - FPA61985
    $59.95
    Save 35%
    List $91.95 Save $32.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available

    VIDEO

    Vapor Canister Purge Solenoid Valve

    Replaces 2003 GMC Sierra 2500 HD Gas Engine Vapor Canister Purge Solenoid Valve TRQ EVA47750

    5 reviews
    Brand: TRQ
    - EVA47750

    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces 2003 GMC Sierra 2500 HD Gas Engine Vapor Canister Purge Solenoid Valve TRQ EVA47750

    VIDEO

    Vapor Canister Purge Solenoid Valve
    5 reviews
    Brand: TRQ - EVA47750
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available

    VIDEO

    Fuel Injector

    Replaces 2003 GMC Sierra 2500 HD V8 6.0L Gas Engine Fuel Injector TRQ FIA60320

    2 reviews
    Brand: TRQ
    - FIA60320

    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces 2003 GMC Sierra 2500 HD V8 6.0L Gas Engine Fuel Injector TRQ FIA60320

    VIDEO

    Fuel Injector
    2 reviews
    Brand: TRQ - FIA60320
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61215

    8 reviews
    Brand: TRQ
    - OSA61215

    $44.95
    Save 21%
    List $56.95 Save $12.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Replaces O2 Oxygen Sensor TRQ OSA61215

    VIDEO

    O2 Oxygen Sensor
    8 reviews
    Brand: TRQ - OSA61215
    $44.95
    Save 21%
    List $56.95 Save $12.00

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

    Guaranteed to Fit 2003 GMC Sierra 2500 HD

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