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Chevrolet Trailblazer EXT Reviews
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Chevrolet Trailblazer EXT Replacement Parts
Review Fitment Notes
Front Replacement Control Arm Ball Joint Tie Rod and Sway Bar Link Kit - for 2004 Chevrolet Trailblazer EXT 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated - LT Sport Utility 4-Door - 498-154 Click to Enlarge
4.9 Stars
Replacement 498-154
Control Arm Ball Joint Tie Rod and Sway Bar Link Kit
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Part Number: 498-154
Brand: Replacement
Notes: (14 PIECE) Control Arm Suspension Kit; Includes (2) Front Upper Control Arms, (2) Front Upper Ball Joints, (2) Front Lower Ball Joints, (2) Inner Tie Rod Ends, (2) Outer Tie Rod Ends (16mm Threads), (2) Front Sway Bar End Links, and (2) Rear Sway Bar End Links; Both Left AND Right Sides
Product Remark: For Vehicles with 16mm Thread Outer Tie Rods Only
Position: Front
Condition: New
Shipping Options: Free Ground Shipping
$143.95
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: E
Vehicle Body Engine
2004 Chevrolet Trailblazer EXT LT Sport Utility 4-Door 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
Replacement Ignition Coil Kit - for 2004 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 904-079-K6 Click to Enlarge
5 Stars
Replacement 904-079-K6
Ignition Coil Kit
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Part Number: 904-079-K6
Brand: Replacement
Notes: Ignition Coil Kit -- (SET OF 6) IGNITION COILS
Product Remark: Includes; (6) Ignition Coils; OEM# 12568062
Condition: New
Shipping Options: Free Ground Shipping
$149.95
with FREE Shipping
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This Part Fits:
Catalog: E
Vehicle Engine
2004 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Front Pronto Wheel Hub Assembly - for 2003 Chevrolet Trailblazer EXT - 295-13188 Click to Enlarge
4.9 Stars
Pronto 295-13188
Wheel Hub Assembly
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Part Number: 295-13188
Brand: Pronto
Notes: Wheel Bearing and Hub Assembly
Position: Front
Condition: New
Shipping Options: Ground
$68.43
(32) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Chevrolet Trailblazer EXT
Front Centric Brake Rotor - for 2003 Chevrolet Trailblazer EXT - 121.66053 Click to Enlarge
5 Stars
Centric 121.66053
Brake Rotor
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Part Number: 121.66053
Brand: Centric
Notes: C-TEK Standard Disc Brake Rotors
Position: Front
Condition: New
Surface Type: Smooth
Shipping Options: Ground
$56.43
(93) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Chevrolet Trailblazer EXT
Front and Rear TRQ Brake Pad and Rotor Kit - for 2003 Chevrolet Trailblazer EXT - BKA11678 Click to Enlarge
5 Stars
TRQ BKA11678
Brake Pad and Rotor Kit
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Part Number: BKA11678
Brand: TRQ
Notes: Front & Rear
  • Ceramic
Position: Front and Rear
Condition: New
Front Brake Rotor Venting Type: Vented
Wheel Lug Count: 6 Lug
Package Contents: (2) Front Replacement Brake Rotors; (2) Rear Replacement Brake Rotors; (1) Front Ceramic Brake Pad Set with Contact Point Grease & Hardware; (1) Rear Ceramic Brake Pad Set with Contact Point Grease & Hardware
Shipping Options: Free Ground Shipping
$241.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle
2003 Chevrolet Trailblazer EXT
Front Monroe Strut and Coil Spring Assembly - for 2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl - 181341 Click to Enlarge
5 Stars
Monroe 181341
Strut and Coil Spring Assembly
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Part Number: 181341
Brand: Monroe
Notes: RoadMatic Complete Strut Assembly -- Includes Strut, Strut Mount and Coil Spring
  • RoadMatic struts include all the components required for strut replacement in a single, fully-assembled unit
  • Monroe RoadMatic Complete Strut Assembly
  • Nitrogen gas charge and all-weather fluid deliver improved comfort
  • Meets OE product specifications
Position: Front
Condition: New
Shipping Options: Ground
$75.98
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl
Front DuraGo Brake Pad and Rotor Kit - for 2003 Chevrolet Trailblazer EXT - BK7105216 Click to Enlarge
5 Stars
DuraGo BK7105216
Brake Pad and Rotor Kit
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Part Number: BK7105216
Brand: DuraGo
Notes: -- Traditional brake rotors - Ceramic brake pads
Position: Front
Condition: New
Shipping Options: Ground
$94.43
(6) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Chevrolet Trailblazer EXT
Dorman Fan Clutch - for 2003 Chevrolet Trailblazer EXT - 622-001 Click to Enlarge
4.9 Stars
Dorman 622-001
Fan Clutch
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Part Number: 622-001
Brand: Dorman
Notes: Engine Cooling Fan Clutch
  • Replaces the original fan clutch
  • Designed to withstand extreme temperature to ensure proper cooling system operation
  • Offers original equipment fit and function
Condition: New
Shipping Options: Ground
$151.43
(43) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Chevrolet Trailblazer EXT
Dorman Spare Tire Hoist - for 2003 Chevrolet Trailblazer EXT - 924-509 Click to Enlarge
4.9 Stars
Dorman 924-509
Spare Tire Hoist
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Part Number: 924-509
Brand: Dorman
Notes: Spare Tire Hoist
  • Precisely engineered to replace the hoist that comes stock
  • Simply remove the spare tire, unbolt the original part, and bolt on this replacement
  • Appearance may vary slightly from original part but functions the same
  • Corrosion resistant - specially coated to prevent future rust and corrosion
Condition: New
Package Contents: 1 Spare Tire Hoist
Shipping Options: Ground
$115.43
(22) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Chevrolet Trailblazer EXT
Airtex Fuel Pump - for 2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl - E3549M Click to Enlarge
4.8 Stars
Airtex E3549M
Fuel Pump
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Part Number: E3549M
Brand: Airtex
Notes: Fuel Pump Module Assembly
  • Gasket Included
  • Meet or exceed OE specifications.
Condition: New
Shipping Options: Ground
$132.43
(76) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Trailblazer EXT 4.2L 6 Cyl

Chevrolet Trailblazer EXT

Take on any challenge life throws your way with a compact, rugged Chevrolet Trailblazer EXT. This popular SUV was manufactured between 2002 and 2006 before the Trailblazer model was revived in 2021. A five-door SUV with a slightly longer wheelbase than the original, the EXT model offers plenty of legroom and cargo space for versatile performance.

Benefits of DIY Auto Maintenance

Vehicle maintenance is a fact of life, but it doesn't have to end up with a costly bill from a local auto shop. At PartsGeek.com, we're proud to offer name-brand auto parts that you can use to take on your own repair projects. Here are some reasons you should consider your own Trailblazer EXT:

  • Avoid paying a mechanic for simple tasks
  • Enjoy lower rates on OEM, remanufactured or aftermarket parts
  • Personalize your ride with aftermarket accessories
  • Spot the first signs of more serious repair issues
  • Take pride in your DIY skills

As you learn to replace brake pads, swap out batteries and change fluids in your Trailblazer EXT, you'll enjoy a more hands-on approach to auto ownership. Relying on a mechanic for all your routine maintenance needs may seem more convenient, but you could be paying excessive amounts for auto parts and missing out on a fun hobby.

If you're feeling like you're in over your head, don't hesitate to reach out for help. There are plenty of DIY guides, how-to videos and other resources to help you handle automotive repair tasks. You're not the only owner of a Chevy Trailblazer EXT, so chances are someone else has had the same question or problem and found an answer.

Chevy Trailblazer Parts Available Online

Taking on your first easy headlight replacement or complex engine rebuild task is much easier with the help of our online catalog. Sort parts based on category, name brand and year of Trailblazer EXT to find the key parts your SUV deserves.

Ordering the wrong part is a frustrating experience, so we offer you the tools you need to avoid this unfortunate incident. Sort based on the make, model and year of vehicle you're driving and review fitment notes. Detailed specifications and customer reviews also help you understand the differences between similar components. Here are just a few categories of auto pats you can shop for at PartsGeek.com:

  • Engine mechanical and electrical
  • Suspension
  • Steering
  • Transmission
  • Body
  • Exhaust
  • Fluids

A minor repair is easy to handle with the right parts and a few simple tools. For serious DIY auto repair, you can still find OEM components at great prices. We ship parts from warehouses and vendors all throughout the United States, so we're confident we have the parts you're looking for.

Why Choose PartsGeek.com

An extensive warehouse of parts can be daunting to sort through. That's why we link our huge selection of automotive components with a convenient online store. Search, sort and filter your way through our Trailblazer EXT components before selecting the ideal shipping rate. If you're not totally satisfied with the part you order, ask about our return policy. An intuitive online ordering system makes it convenient to order a single piece or a wide range of components for a major repair project.

Shop By Trailblazer EXT Category

Some of our Customer Reviews
5 of 5
Verified Customer
3/7/20 10:24 AM - USA

Just as expected.... excellent packing protection ! - Perfect Fit

- 2004 Chevrolet Trailblazer EXT Tail Light PC Board
5 of 5
Verified Customer
9/29/15 10:44 AM - USA

The rattle in our old muffler was just too much to take. This new resonator was a good price, was shipped fast, and fit perfect! - justkeepingitalltogether

- 2004 Chevrolet Trailblazer EXT Exhaust Resonator Pipe
5 of 5
Verified Customer
1/9/17 01:40 PM - USA

Perfect fit and brand new. Shipment was packed to assure intact delivery. Right from the box to the car. Excellent stuff. - Exact Part / Brand New

- 2004 Chevrolet Trailblazer EXT Tail Light Assembly
5 of 5
Verified Customer
8/19/15 12:06 AM - USA

Perfect fit and very easy to install just hope the new one works next time I have to change the tire - Bubby24

- 2006 Chevrolet Trailblazer EXT Spare Tire Hoist
5 of 5
Verified Customer
9/2/15 02:26 PM - USA

Great prices and fair shipping cost free would be better the quality of the product is good to - Jackie

- 2002 Chevrolet Trailblazer EXT Wheel Hub Assembly
5 of 5
Verified Customer
8/25/15 07:29 PM - USA

Exact match of the oem part at a great price. The part was very easy to replace. I cleared the code and the code hasn't come on since. Very satisfied - 2006 trailblazer

- 2006 Chevrolet Trailblazer EXT Vapor Canister Vent Solenoid