SEARCH BY VEHICLE:
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 Parts

What year is your
Free Same Day Shipping

2004 Chevrolet Trailblazer EXT

Filter Results
  • Notify When Available

    VIDEO

    01-04 Avanti II; 97-99 GM; 03-06 Ascender; 05-07 9-7X w/4.8L, 5.3L, 5.7L, 6.0L Crnkshft Postn Sensr

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L Crankshaft Position Sensor TRQ ESA53615

    18 reviews
    Brand: TRQ - ESA53615
    $30.95
    Save 16%
    List $36.95 Save $6.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    Wheel Bearing & Seal Kit

    Replaces 2004 Chevrolet Trailblazer EXT Rear 6 Piece Wheel Bearing & Seal Kit TRQ BHA44298

    6 reviews
    Brand: TRQ - BHA44298
      Kit Includes
    • Kit Includes: (4) Rear Wheel Seals
    • Kit Includes: (2) Rear Wheel Bearings

    • Quantity: 6 Piece
    $47.95
    Save 28%
    List $66.95 Save $19.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    Fuel Injector

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L 8 Piece Fuel Injector Set TRQ FIA60337

    38 reviews
    Brand: TRQ - FIA60337
      Kit Includes
    • Kit Includes: (8) Fuel Injectors

    • Quantity: 8 Piece
    $164.95
    Save 15%
    List $192.95 Save $28.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    99-11 Chevy GMC Cadillac Truck w/ 4.8L 5.3L 6.0L 6.2L Harmonic Balancer

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L Engine Crankshaft Vibration Damper TRQ BPA06028

    6 reviews
    Brand: TRQ - BPA06028
    $82.95
    Save 17%
    List $99.95 Save $17.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L with Square Style Coil 17 Piece Performance Ignition Kit TRQ Performance TKA06290

    16 reviews
    Brand: TRQ Performance - TKA06290
      Kit Includes
    • Kit Includes: (8) Spark Plugs
    • Kit Includes: (8) Ignition Coils
    • Kit Includes: (1) Spark Plug Wire Set

    • Quantity: 17 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    $271.95
    Save 29%
    List $384.95 Save $113.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    88-10 GM, Hummer, Isuzu; 05-09 Saab 9-7X Rear Wheel Axle Shaft Bearing & Seal PAIR

    Replaces 2004 Chevrolet Trailblazer EXT Rear 4 Piece Wheel Bearing & Seal Kit TRQ BHA53236

    34 reviews
    Brand: TRQ - BHA53236
      Kit Includes
    • Kit Includes: (2) Rear Wheel Seals
    • Kit Includes: (2) Rear Wheel Bearings

    • Quantity: 4 Piece
    $64.95
    Save 13%
    List $74.95 Save $10.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    03-06 GM Truck Front Hub Bearing & ABS Sensor Pair

    Replaces 2004 Chevrolet Trailblazer EXT Front Driver & Passenger Side 2 Piece Wheel Bearing & Hub Assembly Set TRQ BHA53318

    278 reviews
    Brand: TRQ - BHA53318
      Kit Includes
    • Kit Includes: (1) Front Passenger Side Wheel Bearing & Hub Assembly
    • Kit Includes: (1) Front Driver Side Wheel Bearing & Hub Assembly

    • Quantity: 2 Piece
    $122.95
    Save 17%
    List $147.95 Save $25.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available
    Transmission Shift Solenoid

    Replaces 2004 Chevrolet Trailblazer EXT Transmission Shift Solenoid TRQ TFA86510

    Brand: TRQ - TFA86510
    $30.95
    Save 16%
    List $36.95 Save $6.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil 17 Piece Ignition Kit TRQ TKA06283

    17 reviews
    Brand: TRQ - TKA06283
      Kit Includes
    • Kit Includes: (8) Spark Plugs
    • Kit Includes: (8) Ignition Coils
    • Kit Includes: (1) Spark Plug Wire Set

    • Quantity: 17 Piece
    • Spark Plug Type: Iridium
    $229.95
    Save 31%
    List $331.95 Save $102.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    MAP Sensor

    Replaces 2004 Chevrolet Trailblazer EXT V8 5.3L MAP Sensor TRQ ESA94888

    68 reviews
    Brand: TRQ - ESA94888
    $28.95
    Save 15%
    List $33.95 Save $5.00

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2004 Chevrolet Trailblazer EXT

1

...

1 2 3 4 5

...

79
Close



Chevrolet is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Chevrolet or General Motors Company. See all trademarks.
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.

loading