Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Chevrolet Trailblazer EXT Tune Up & Maintenance

What year is your
Free Same Day Shipping

2004 Chevrolet Trailblazer EXT Tune Up & Maintenance

Filter Results
  • Notify When Available
    Picture coming soon

    Replaces 2004 Chevrolet Trailblazer EXT L6 4.2L Gap 0.042 (in) 6 Piece Spark Plug Set ACDelco ACETK00179

    Brand: ACDelco - ACETK00179

    • Quantity: 6 Piece
    $56.95
    Save 32%
    List $83.95 Save $27.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available
    Picture coming soon

    Replaces 2004 Chevrolet Trailblazer EXT L6 4.2L Gap 0.043 (in) 6 Piece Spark Plug Set ACDelco ACETK00071

    Brand: ACDelco - ACETK00071

    • Quantity: 6 Piece
    $72.95
    Save 32%
    List $106.95 Save $34.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available
    Picture coming soon

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L Gap 0.040 (in) 8 Piece Spark Plug Set ACDelco ACETK00093

    Brand: ACDelco - ACETK00093

    • Quantity: 8 Piece
    $46.95
    Save 31%
    List $67.95 Save $21.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available
    Picture coming soon

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L Gap 0.040 (in) 8 Piece Spark Plug Set ACDelco ACETK00013

    Brand: ACDelco - ACETK00013

    • Quantity: 8 Piece
    $66.95
    Save 32%
    List $97.95 Save $31.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available
    Picture coming soon

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L Gap 0.040 (in) Spark Plug ACDelco R44LTSM

    Brand: ACDelco - R44LTSM
    $12.95
    Save 55%
    List $28.95 Save $16.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available
    Picture coming soon

    Replaces 2004 Chevrolet Trailblazer EXT L6 4.2L 12 Piece Ignition Kit TRQ Performance TKA51436

    Brand: TRQ Performance - TKA51436

    • Kit Includes: (6) Spark Plugs
    • Quantity: 12 Piece
    • Kit Includes: (6) Ignition Coil Boots

    Out of Stock

    $ 73.95

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    Spark Plug Wire Heat Shield (Set of 8)

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L Spark Plug Wire Heat Shield 8 Piece Set ACDelco 1AERK00670

    Brand: ACDelco - 1AERK00670

    • Quantity: 8 Piece Set
    • Kit Includes: (8) Spark Plug Wire Heat Shields

    Out of Stock

    $ 71.95

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    78-12 GM; 06-10 H3; 03-08 Isuzu; 05-09 Saab; 06-10 Saturn Engine Oil Filter Set of 3 (AC Delco)

    Replaces 2004 Chevrolet Trailblazer EXT L6 4.2L Engine Oil Filter 3 Piece Set ACDelco ACEEK00024

    Brand: ACDelco - ACEEK00024

    • Quantity: 3 Piece Set
    • Kit Includes: (3) Engine Oil Filters

    Out of Stock

    $ 44.95

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    02-12 GM Multifit Iridium Spark Plug Set of 6 (AC Delco)

    Replaces 2004 Chevrolet Trailblazer EXT L6 4.2L 6 Piece Spark Plug Set ACDelco ACEEK00034

    2 reviews
    Brand: ACDelco - ACEEK00034

    • Spark Plug Type: Iridium
    • Quantity: 6 Piece
    • Kit Includes: (6) Spark Plugs

    Out of Stock

    $ 85.45

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    78-12 GM; 06-10 H3; 03-08 Isuzu; 05-09 Saab; 06-10 Saturn Engine Oil Filter Set of 6 (AC Delco)

    Replaces 2004 Chevrolet Trailblazer EXT L6 4.2L Engine Oil Filter 6 Piece Set ACDelco ACEEK00058

    Brand: ACDelco - ACEEK00058

    • Quantity: 6 Piece Set
    • Kit Includes: (6) Engine Oil Filters

    Out of Stock

    $ 59.95

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

1

...

2 3 4 5 6

...

6
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.