Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Chevrolet Silverado 2500 Fuel System

What year is your
Free Same Day Shipping

2003 Chevrolet Silverado 2500 Fuel System

Filter Results
  • Notify When Available

    VIDEO

    Fuel Injector

    Replaces 2003 Chevrolet Silverado 2500 8 Piece Fuel Injector Set TRQ FIA60337

    44 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 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

    Fuel Injector

    Replaces 2003 Chevrolet Silverado 2500 Fuel Injector TRQ FIA60320

    2 reviews
    Brand: TRQ - FIA60320

    $41.95
    Save 5%
    List $43.95 Save $2.00

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

    Fuel Pump Module Assembly

    Replaces 2003 Chevrolet Silverado 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 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

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

    Replaces 2003 Chevrolet Silverado 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 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

    Fuel Tank Pressure Sensor

    Replaces 2003 Chevrolet Silverado 2500 Fuel Tank Pressure Sensor TRQ ESA55163

    1 reviews
    Brand: TRQ - ESA55163
    $28.95
    Save 31%
    List $41.95 Save $13.00

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

    Fuel Tank Straps

    Replaces 2003 Chevrolet Silverado 2500 2 Piece Fuel Tank Strap Set TRQ FSA07851

    8 reviews
    Brand: TRQ - FSA07851

    • Quantity: 2 Piece
    • Kit Includes: (2) Fuel Tank Straps
    $49.95
    Save 14%
    List $57.95 Save $8.00

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

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

    Replaces 2003 Chevrolet Silverado 2500 V8 6.0L with Harness Code TCU Fuel Pump Kit DIY Solutions FPU00084

    Brand: DIY Solutions - FPU00084

    • Kit Includes: (1) Wire Stripper / Crimper Tool
    • Kit Includes: (1) Fuel Pump & Sending Unit Module
    $81.95
    Save 15%
    List $96.95 Save $15.00

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

    Fuel Tank Strap

    Replaces 2003 Chevrolet Silverado 2500 with 24.125" & 31.50" Straps Fuel Tank Strap TRQ FSA70529

    Brand: TRQ - FSA70529

    $39.95
    Save 26%
    List $53.95 Save $14.00

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

    Fuel Tank Strap

    Replaces 2003 Chevrolet Silverado 2500 with 31.25" Straps Fuel Tank Strap TRQ FSA70149

    Brand: TRQ - FSA70149

    $49.95
    Save 32%
    List $72.95 Save $23.00

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

  • Notify When Available

    VIDEO

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

    Replaces 2003 Chevrolet Silverado 2500 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 Chevrolet Silverado 2500

    Guaranteed to Fit 2003 Chevrolet Silverado 2500

1

...

1 2 3

...

3
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.