Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Chevrolet Trailblazer Parts

What year is your
Free Same Day Shipping

2003 Chevrolet Trailblazer

Filter Results
  • Notify When Available

    VIDEO

    98-09 Acura, GM, Daewoo, Honda, Hummer, Isuzu, Saab, Saturn Multifit Map Senso

    Replaces 2003 Chevrolet Trailblazer L6 4.2L 8th Vin Digit S MAP Sensor DIY Solutions EMS00195

    19 reviews
    Brand: DIY Solutions - EMS00195

    $25.95
    Save 26%
    List $34.95 Save $9.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    02-09 GM Mid Size SUV; 03-08 Ascender; 05-09 9-7X w/4.2L A/C Condenser w/Receiver Drier

    Replaces 2003 Chevrolet Trailblazer A/C Condenser TRQ ACA84469

    1 reviews
    Brand: TRQ - ACA84469

    $84.95
    Save 22%
    List $108.95 Save $24.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    02-09 GM Mid Size SUV Front Upper & Lower Balljoint (Set of 4)

    Replaces 2003 Chevrolet Trailblazer Front Driver & Passenger Side Upper & Lower 4 Piece Ball Joint Set TRQ PSA63180

    29 reviews
    Brand: TRQ - PSA63180

    • Quantity: 4 Piece
    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (2) Front Upper Ball Joints
    $56.95
    Save 26%
    List $76.95 Save $20.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    02-07 GM Trailblazer Envoy Rainer fan Clutch

    Replaces 2003 Chevrolet Trailblazer Electric Fan Clutch TRQ RCA83641

    45 reviews
    Brand: TRQ - RCA83641
    $119.95
    Save 21%
    List $151.95 Save $32.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    04-12 GM Mid Size PU & SUV Multifit Variable Valve Timing Solenoid

    Replaces 2003 Chevrolet Trailblazer L6 4.2L Variable Valve Timing Solenoid TRQ VTA93417

    13 reviews
    Brand: TRQ - VTA93417

    $36.95
    Save 21%
    List $46.95 Save $10.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    02-09 GM Mid Size SUV Front Strut PAIR

    Replaces Front Driver & Passenger Side 2 Piece Shock & Spring Assembly Set TRQ SCA61064

    41 reviews
    Brand: TRQ - SCA61064

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Shock & Spring Assembly
    • Kit Includes: (1) Front Passenger Side Shock & Spring Assembly
    $169.95
    Save 22%
    List $216.95 Save $47.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    02-09 GM Mid Size SUV; 05-07 Saab 9-7X Front Lower Control Arm Mounting Bracket PAIR

    Replaces 2003 Chevrolet Trailblazer Front Driver & Passenger Side Lower Control Arm Mounting Bracket 2 Piece Set TRQ PSA62634

    28 reviews
    Brand: TRQ - PSA62634

    • Kit Includes: (1) Front Passenger Side Lower Control Arm Mounting Bracket
    • Kit Includes: (1) Front Driver Side Lower Control Arm Mounting Bracket
    • Quantity: 2 Piece Set
    $99.95
    Save 30%
    List $142.95 Save $43.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    Tie Rod Set

    Replaces 2003 Chevrolet Trailblazer Front Driver & Passenger Side Outer 2 Piece Tie Rod Set TRQ PSA54796

    17 reviews
    Brand: TRQ - PSA54796

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Outer Tie Rod
    • Kit Includes: (1) Front Passenger Side Outer Tie Rod
    $49.95
    Save 29%
    List $69.95 Save $20.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2003 Chevrolet Trailblazer L6 4.2L Upstream O2 Oxygen Sensor TRQ OSA61214

    7 reviews
    Brand: TRQ - OSA61214

    $37.95
    Save 21%
    List $47.95 Save $10.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

  • Notify When Available

    VIDEO

    Serpentine Belt

    Replaces 2003 Chevrolet Trailblazer Serpentine Belt TRQ BPA05160

    Brand: TRQ - BPA05160

    $32.95
    Save 8%
    List $35.95 Save $3.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer

    Guaranteed to Fit 2003 Chevrolet Trailblazer

1

...

3 4 5 6 7

...

84
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.