2003 Chevy Silverado 2500 HD Electrical Parts


  • Guaranteed to Fit Your

    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Engine Knock Sensor & Harness Kit V8 6.0L

    Ships Same Day for orders placed by 4 P.M. ET

    $89.95
    Part #: 1AEEK00589

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Ignition Coil

    • Quantity: 8 Piece Set

    Ships Same Day for orders placed by 4 P.M. ET

    $139.95
    Save 35%
    List: $214.95 Save: $75.00
    Part #: 1AERK00073

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Mass Air Flow Sensor Meter (excluding Diesel Engines)

    Ships Same Day for orders placed by 4 P.M. ET

    $42.95
    Save 34%
    List: $64.95 Save: $22.00
    Part #: 1AEAF00054

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Four Wheel Drive Switch for Models with Electric 4 Wheel Drive and RPO Code NP8 (Push Button, 2 Speed Transfer Case)

    Ships Same Day for orders placed by 4 P.M. ET

    $34.95
    Save 34%
    List: $52.95 Save: $18.00
    Part #: 1AFWM00042

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD O2 Oxygen Sensor

    Ships Same Day for orders placed by 4 P.M. ET

    $28.95
    Save 33%
    List: $42.95 Save: $14.00
    Part #: 1AEOS00114

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD 5 Terminal Connector Front Four Wheel Drive Actuator

    Ships Same Day for orders placed by 4 P.M. ET

    $50.95
    Save 28%
    List: $70.95 Save: $20.00
    Part #: 1AFWA00004

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Blower Motor Resistor 2 Hole Mounting Flange with Manual Temperature Control

    Ships Same Day for orders placed by 4 P.M. ET

    $26.95
    Save 23%
    List: $34.95 Save: $8.00
    Part #: 1AHBR00009

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Ignition Coil 8 Piece Set V8 6.0L with Round Style Coil

    • Vehicle Ignition System Option: Round Style Coil
    • Engine Displacement (Metric): V8 6.0L
    • Quantity: 8 Piece Set

    Ships Same Day for orders placed by 4 P.M. ET

    $110.95
    Save 42%
    List: $189.95 Save: $79.00
    Part #: 1AERK00070

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Blower Motor Resistor with Plug & Pigtail 4 Hole Mounting Flange with Manual Temperature Control

    Ships Same Day for orders placed by 4 P.M. ET

    $40.95
    Save 27%
    List: $55.95 Save: $15.00
    Part #: 1AESK00004

  • Dorman

    Guaranteed to Fit Your

    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Trailer Hitch Plug Receptacle Dorman 924-307

    Ships Same Day for orders placed by 4 P.M. ET

    $34.95
    Save 31%
    List: $50.95 Save: $16.00
    Part #: 1AZMX00012

  • Dorman

    Guaranteed to Fit Your

    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Tail Light Combination Junction Block Dorman 923-012

    Ships Same Day for orders placed by 4 P.M. ET

    $26.95
    Save 36%
    List: $41.95 Save: $15.00
    Part #: 1ALTL00929

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD O2 Oxygen Sensor

    Ships Same Day for orders placed by 4 P.M. ET

    $28.95
    Save 33%
    List: $42.95 Save: $14.00
    Part #: 1AEOS00072

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    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD V8 6.0L Downstream O2 Oxygen Sensor

    Ships Same Day for orders placed by 4 P.M. ET

    $29.95
    Save 32%
    List: $43.95 Save: $14.00
    Part #: 1AEOS00074

  • Guaranteed to Fit Your

    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Blower Motor Resistor 4 Hole Mounting Flange with Manual Temperature Control

    Ships Same Day for orders placed by 4 P.M. ET

    $30.95
    Save 18%
    List: $37.95 Save: $7.00
    Part #: 1AHBR00010

  • Guaranteed to Fit Your

    2003 Chevy Silverado 2500 HD

    2003 Chevy Silverado 2500 HD Ignition Coil V8 6.0L with Round Style Coil

    • Vehicle Ignition System Option: Round Style Coil
    • Engine Displacement (Metric): V8 6.0L

    Ships Same Day for orders placed by 4 P.M. ET

    $25.95
    Save 38%
    List: $41.95 Save: $16.00
    Part #: 1AECI00142
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