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2003 GMC Sierra 1500 Fuel & Emissions

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2003 GMC Sierra 1500 Fuel & Emissions

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    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 50%
    List $158.95 Save $80.00

    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 50%
    List $158.95 Save $80.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    Picture coming soon

    Replaces PCV Breather Hose ACDelco 12574660

    Brand: ACDelco
    - 12574660
    $45.95
    Save 49%
    List $89.95 Save $44.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces PCV Breather Hose ACDelco 12574660

    Picture coming soon
    Brand: ACDelco - 12574660
    $45.95
    Save 49%
    List $89.95 Save $44.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    Picture coming soon

    Replaces 2003 GMC Sierra 1500 Fuel Tank Strap ACDelco 23126454

    Brand: ACDelco
    - 23126454
    $46.95
    Save 52%
    List $97.95 Save $51.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 2003 GMC Sierra 1500 Fuel Tank Strap ACDelco 23126454

    Picture coming soon
    Brand: ACDelco - 23126454
    $46.95
    Save 52%
    List $97.95 Save $51.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    Picture coming soon

    Replaces PCV Valve Hose ACDelco 12556932

    Brand: ACDelco
    - 12556932
    $61.95
    Save 51%
    List $125.95 Save $64.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces PCV Valve Hose ACDelco 12556932

    Picture coming soon
    Brand: ACDelco - 12556932
    $61.95
    Save 51%
    List $125.95 Save $64.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    Fuel Injector Set

    Replaces 8 Piece Fuel Injector Set Delphi DEEEK00023

    Brand: Delphi
    - DEEEK00023

    • Kit Includes: (8) Fuel Injectors
    • Quantity: 8 Piece
    $851.95
    Save 40%
    List $1,427.95 Save $576.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 8 Piece Fuel Injector Set Delphi DEEEK00023

    Fuel Injector Set
    Brand: Delphi - DEEEK00023
    • Kit Includes: (8) Fuel Injectors
    • Quantity: 8 Piece
    $851.95
    Save 40%
    List $1,427.95 Save $576.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Fuel Filter

    Replaces In Line Fuel Filter ECOGARD XF33144

    6 reviews
    Brand: ECOGARD
    - XF33144

    Out of Stock

    $ 22.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces In Line Fuel Filter ECOGARD XF33144

    VIDEO

    Fuel Filter
    6 reviews
    Brand: ECOGARD - XF33144

    Out of Stock

    $ 22.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available
    Picture coming soon

    Replaces Fuel Tank Pressure Sensor ACDelco 16238399

    Brand: ACDelco
    - 16238399

    Out of Stock

    $ 60.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Fuel Tank Pressure Sensor ACDelco 16238399

    Picture coming soon
    Brand: ACDelco - 16238399

    Out of Stock

    $ 60.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Fuel Filter (Set of 3)

    Replaces Fuel Filter 3 Piece Set ECOGARD 1AEEK01123

    2 reviews
    Brand: ECOGARD
    - 1AEEK01123

    • Quantity: 3 Piece Set
    • Kit Includes: (3) Fuel Filters

    Out of Stock

    $ 39.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Fuel Filter 3 Piece Set ECOGARD 1AEEK01123

    VIDEO

    Fuel Filter (Set of 3)
    2 reviews
    Brand: ECOGARD - 1AEEK01123
    • Quantity: 3 Piece Set
    • Kit Includes: (3) Fuel Filters

    Out of Stock

    $ 39.95

    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

    Out of Stock

    $ 36.95

    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

    Out of Stock

    $ 36.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    99-09 GM Car, PU, SUV Multifit Air Flow Meter w/Housing (Delphi)

    Replaces Mass Air Flow Sensor Delphi AF10043

    12 reviews
    Brand: Delphi
    - AF10043

    Out of Stock

    $ 152.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Mass Air Flow Sensor Delphi AF10043

    VIDEO

    99-09 GM Car, PU, SUV Multifit Air Flow Meter w/Housing (Delphi)
    12 reviews
    Brand: Delphi - AF10043

    Out of Stock

    $ 152.95

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

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