Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain
What year is your
Free Same Day Shipping

2003-2004 Chevrolet Trailblazer EXT Engine Tune Up Kits

Filter Results
  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces Chevrolet GMC Cadillac Hummer 17 Piece Ignition Kit TRQ Performance TKA06290

    22 reviews
    Brand: TRQ Performance
    - TKA06290

    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Performance Spark Plug Wire Set
    • Kit Includes: (8) Performance Ignition Coils
    $271.95
    Save 28%
    List $377.95 Save $106.00

    Replaces Chevrolet GMC Cadillac Hummer 17 Piece Ignition Kit TRQ Performance TKA06290

    VIDEO

    Ignition Kit
    22 reviews
    Brand: TRQ Performance - TKA06290
    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Performance Spark Plug Wire Set
    • Kit Includes: (8) Performance Ignition Coils
    $271.95
    Save 28%
    List $377.95 Save $106.00
  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 17 Piece Ignition Kit TRQ TKA06283

    24 reviews
    Brand: TRQ
    - TKA06283

    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Ignition Coil Set
    $254.95
    Save 26%
    List $345.95 Save $91.00

    Replaces 17 Piece Ignition Kit TRQ TKA06283

    VIDEO

    Ignition Kit
    24 reviews
    Brand: TRQ - TKA06283
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Ignition Coil Set
    $254.95
    Save 26%
    List $345.95 Save $91.00
  • Notify When Available

    VIDEO

    Kit image

    Replaces Ignition Kit TRQ TKA01311

    4 reviews
    Brand: TRQ
    - TKA01311

    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Spark Plugs
    • Spark Plug Type: Iridium
    $89.95
    Save 19%
    List $110.95 Save $21.00

    Replaces Ignition Kit TRQ TKA01311

    VIDEO

    Kit image
    4 reviews
    Brand: TRQ - TKA01311
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Spark Plugs
    • Spark Plug Type: Iridium
    $89.95
    Save 19%
    List $110.95 Save $21.00
  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 17 Piece Ignition Kit TRQ Performance TKA06284

    10 reviews
    Brand: TRQ Performance
    - TKA06284

    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    • Kit Includes: (8) Performance Ignition Coils
    $262.95
    Save 29%
    List $371.95 Save $109.00

    Replaces 17 Piece Ignition Kit TRQ Performance TKA06284

    VIDEO

    Ignition Kit
    10 reviews
    Brand: TRQ Performance - TKA06284
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    • Kit Includes: (8) Performance Ignition Coils
    $262.95
    Save 29%
    List $371.95 Save $109.00
  • Notify When Available

    VIDEO

    Kit image

    Replaces Chevrolet GMC Cadillac Hummer 9 Piece Performance Ignition Kit TRQ Performance TKA05729

    2 reviews
    Brand: TRQ Performance
    - TKA05729

    • Product Line: Performance
    • Kit Includes: (8) Spark Plugs
    • Quantity: 9 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $94.95
    Save 20%
    List $118.95 Save $24.00

    Replaces Chevrolet GMC Cadillac Hummer 9 Piece Performance Ignition Kit TRQ Performance TKA05729

    VIDEO

    Kit image
    2 reviews
    Brand: TRQ Performance - TKA05729
    • Product Line: Performance
    • Kit Includes: (8) Spark Plugs
    • Quantity: 9 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $94.95
    Save 20%
    List $118.95 Save $24.00
  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces Chevrolet GMC Cadillac Hummer 17 Piece Ignition Kit TRQ Performance TKA06289

    1 reviews
    Brand: TRQ Performance
    - TKA06289

    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Ignition Coil Set
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $264.95
    Save 25%
    List $352.95 Save $88.00

    Replaces Chevrolet GMC Cadillac Hummer 17 Piece Ignition Kit TRQ Performance TKA06289

    VIDEO

    Ignition Kit
    1 reviews
    Brand: TRQ Performance - TKA06289
    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Ignition Coil Set
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $264.95
    Save 25%
    List $352.95 Save $88.00
  • Notify When Available

    VIDEO

    Kit image

    Replaces 12 Piece Ignition Kit TRQ ICA71766

    6 reviews
    Brand: TRQ
    - ICA71766

    • Kit Includes: (6) Spark Plugs
    • Quantity: 12 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Ignition Coil Set
    $194.95
    Save 22%
    List $249.95 Save $55.00

    Replaces 12 Piece Ignition Kit TRQ ICA71766

    VIDEO

    Kit image
    6 reviews
    Brand: TRQ - ICA71766
    • Kit Includes: (6) Spark Plugs
    • Quantity: 12 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Ignition Coil Set
    $194.95
    Save 22%
    List $249.95 Save $55.00
  • Notify When Available
    Ignition Kit

    Replaces 12 Piece Ignition Kit TRQ Performance TKA74736

    1 reviews
    Brand: TRQ Performance
    - TKA74736

    • Ignition Coil Color: Red
    • Kit Includes: (6) Spark Plugs
    • Quantity: 12 Piece
    • Ignition Coil Type: Performance
    • Kit Includes: (6) Performance Ignition Coils
    $209.95
    Save 27%
    List $287.95 Save $78.00

    Replaces 12 Piece Ignition Kit TRQ Performance TKA74736

    Ignition Kit
    1 reviews
    Brand: TRQ Performance - TKA74736
    • Ignition Coil Color: Red
    • Kit Includes: (6) Spark Plugs
    • Quantity: 12 Piece
    • Ignition Coil Type: Performance
    • Kit Includes: (6) Performance Ignition Coils
    $209.95
    Save 27%
    List $287.95 Save $78.00
  • Notify When Available

    VIDEO

    Kit image

    Replaces Chevrolet GMC Cadillac Hummer 9 Piece Ignition Kit TRQ Performance TKA19304

    Brand: TRQ Performance
    - TKA19304

    • Quantity: 9 Piece
    • Kit Includes: (1) Ignition Coil Set
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $209.95
    Save 34%
    List $316.95 Save $107.00

    Replaces Chevrolet GMC Cadillac Hummer 9 Piece Ignition Kit TRQ Performance TKA19304

    VIDEO

    Kit image
    Brand: TRQ Performance - TKA19304
    • Quantity: 9 Piece
    • Kit Includes: (1) Ignition Coil Set
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $209.95
    Save 34%
    List $316.95 Save $107.00
  • 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

    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
1

...

1 2 3

...

3
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.