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2003 GMC Sierra 1500 Engine & Engine Management

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2003 GMC Sierra 1500 Engine & Engine Management

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  • Notify When Available

    VIDEO

    Serpentine Belt

    Replaces Serpentine Belt TRQ BPA03690

    2 reviews
    Brand: TRQ
    - BPA03690

    $19.95
    Save 38%
    List $31.95 Save $12.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Serpentine Belt TRQ BPA03690

    VIDEO

    Serpentine Belt
    2 reviews
    Brand: TRQ - BPA03690
    $19.95
    Save 38%
    List $31.95 Save $12.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Alternator

    Replaces 2003 GMC Sierra 1500 with 253 Amp Alternator Option Upgrade Alternator TRQ ALA90137

    1 reviews
    Brand: TRQ
    - ALA90137

    $197.95
    Save 26%
    List $267.95 Save $70.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 2003 GMC Sierra 1500 with 253 Amp Alternator Option Upgrade Alternator TRQ ALA90137

    VIDEO

    Alternator
    1 reviews
    Brand: TRQ - ALA90137
    $197.95
    Save 26%
    List $267.95 Save $70.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ignition Coil Kit

    Replaces 2003 GMC Sierra 1500 V6 4.3L 8 Piece Ignition Kit DIY Solutions IGN01174

    1 reviews
    Brand: DIY Solutions
    - IGN01174

    • Kit Includes: (1) Distributor
    • Quantity: 8 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (6) G-Power Spark Plugs
    $134.95
    Save 21%
    List $169.95 Save $35.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 2003 GMC Sierra 1500 V6 4.3L 8 Piece Ignition Kit DIY Solutions IGN01174

    VIDEO

    Ignition Coil Kit
    1 reviews
    Brand: DIY Solutions - IGN01174
    • Kit Includes: (1) Distributor
    • Quantity: 8 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (6) G-Power Spark Plugs
    $134.95
    Save 21%
    List $169.95 Save $35.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Kit image

    Replaces 17 Piece Ignition Kit DIY Solutions IGN01183

    22 reviews
    Brand: DIY Solutions
    - IGN01183

    • Quantity: 17 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Ignition Coils
    • Kit Includes: (8) G-Power Spark Plugs
    $230.95
    Save 26%
    List $310.95 Save $80.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 17 Piece Ignition Kit DIY Solutions IGN01183

    VIDEO

    Kit image
    22 reviews
    Brand: DIY Solutions - IGN01183
    • Quantity: 17 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Ignition Coils
    • Kit Includes: (8) G-Power Spark Plugs
    $230.95
    Save 26%
    List $310.95 Save $80.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Kit image

    Replaces 17 Piece Ignition Kit DIY Solutions IGN01168

    14 reviews
    Brand: DIY Solutions
    - IGN01168

    • Ignition Coil Style: Square Style
    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 17 Piece
    • Kit Includes: (1) Ignition Coil Set
    • Kit Includes: (8) G-Power Spark Plugs
    $259.95
    Save 27%
    List $354.95 Save $95.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 17 Piece Ignition Kit DIY Solutions IGN01168

    VIDEO

    Kit image
    14 reviews
    Brand: DIY Solutions - IGN01168
    • Ignition Coil Style: Square Style
    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 17 Piece
    • Kit Includes: (1) Ignition Coil Set
    • Kit Includes: (8) G-Power Spark Plugs
    $259.95
    Save 27%
    List $354.95 Save $95.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Kit image

    Replaces 9 Piece Ignition Kit TRQ ICA65503

    12 reviews
    Brand: TRQ
    - ICA65503

    • Ignition Coil Style: Square Style
    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 9 Piece
    • Kit Includes: (1) Ignition Coil Set
    $224.95
    Save 28%
    List $310.95 Save $86.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 9 Piece Ignition Kit TRQ ICA65503

    VIDEO

    Kit image
    12 reviews
    Brand: TRQ - ICA65503
    • Ignition Coil Style: Square Style
    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 9 Piece
    • Kit Includes: (1) Ignition Coil Set
    $224.95
    Save 28%
    List $310.95 Save $86.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Kit image

    Replaces 16 Piece Ignition Kit TRQ ICA71726

    1 reviews
    Brand: TRQ
    - ICA71726

    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $197.95
    Save 26%
    List $267.95 Save $70.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 16 Piece Ignition Kit TRQ ICA71726

    VIDEO

    Kit image
    1 reviews
    Brand: TRQ - ICA71726
    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    $197.95
    Save 26%
    List $267.95 Save $70.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Kit image

    Replaces 9 Piece Ignition Kit TRQ Performance TKA19301

    Brand: TRQ Performance
    - TKA19301

    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 9 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Kit Includes: (8) Performance Ignition Coils
    $238.95
    Save 27%
    List $328.95 Save $90.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces 9 Piece Ignition Kit TRQ Performance TKA19301

    VIDEO

    Kit image
    Brand: TRQ Performance - TKA19301
    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 9 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Kit Includes: (8) Performance Ignition Coils
    $238.95
    Save 27%
    List $328.95 Save $90.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Serpentine Belt Tensioner

    Replaces Accessory Drive Belt Tensioner TRQ BPA03809

    1 reviews
    Brand: TRQ
    - BPA03809

    • Includes: Pulley
    • Pulley Type: Smooth
    $44.95
    Save 26%
    List $60.95 Save $16.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Accessory Drive Belt Tensioner TRQ BPA03809

    VIDEO

    Serpentine Belt Tensioner
    1 reviews
    Brand: TRQ - BPA03809
    • Includes: Pulley
    • Pulley Type: Smooth
    $44.95
    Save 26%
    List $60.95 Save $16.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Valve Cover

    Replaces Valve Cover TRQ VCA93414

    1 reviews
    Brand: TRQ
    - VCA93414

    • Includes: Gaskets
    $99.95
    Save 12%
    List $113.95 Save $14.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

    Replaces Valve Cover TRQ VCA93414

    VIDEO

    Valve Cover
    1 reviews
    Brand: TRQ - VCA93414
    • Includes: Gaskets
    $99.95
    Save 12%
    List $113.95 Save $14.00

    Guaranteed to Fit 2003 GMC Sierra 1500

    Guaranteed to Fit 2003 GMC Sierra 1500

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