DORMAN 39KJ126 Suspension Trailing Arm

( Brand: Dorman ), ( Manufacturer Part Number: 39KJ126 ), ( Part Type: Suspension Arm ), ( Warranty: 1 Year ), ( Placement On Vehicle: Rear Left Lower Rear Right Lower ), ( Cs-sku: 328 )

Review DORMAN Suspension Trailing Arm Chevrolet fits TRAILBLAZER 2006–2009

The Dorman 39KJ126 suspension trailing arm is an essential replacement part designed specifically for the 2006 to 2009 Chevrolet Trailblazer. This component is an integral part of the vehicle's suspension system, responsible for connecting the wheel spindle to the control arm and managing the lateral forces acting on the tire during cornering.

This trailing arm is manufactured to meet or exceed OE specifications for fit, form, and function. It is engineered from high-strength steel to ensure durability and resist corrosion, making it an excellent choice for restoring the handling and stability of your Trailblazer.

The Dorman 39KJ126 arm features precision-engineered bushings that provide a secure connection between the control arm and the wheel spindle, while also allowing for proper suspension movement. These bushings are made from a durable, long-lasting material that minimizes noise, vibration, and harshness (NVH) for a more comfortable driving experience.

Installation of this replacement trailing arm is a straightforward process, typically taking less than an hour for an experienced mechanic. The Dorman arm comes complete with all necessary hardware, including new bolts and bushings, allowing for a hassle-free installation.

By choosing the Dorman 39KJ126 suspension trailing arm, you're not only ensuring the proper function and longevity of your Chevrolet Trailblazer's suspension system, but also enhancing its overall performance and safety. This replacement part offers outstanding value, as it is competitively priced compared to OE alternatives, yet delivers the same high-quality performance.

The Dorman 39KJ126 suspension trailing arm is a replacement part designed for the 2006-2009 Chevrolet Trailblazer. Replacing a worn-out or damaged suspension trailing arm can help improve the vehicle's handling and ride quality. Here are some pros and cons of buying this specific part:

1. OEM-equivalent quality: Dorman is known for manufacturing high-quality aftermarket parts, and this trailing arm is no exception. It is designed to meet or exceed the original equipment specifications.

2. Cost-effective: Compared to buying a new OEM part from a dealership, aftermarket parts like the Dorman 39KJ126 are generally more affordable.

3. Availability: Aftermarket parts are more widely available than OEM parts, making it easier to find replacements and get them delivered quickly.

4. Easy installation: Suspension trailing arms are relatively simple components to replace, and most mechanics and DIY enthusiasts should have no trouble installing this part.

1. Potential for variability in quality: While Dorman is a reputable brand, there is still a chance that the part may not meet the exacting standards of some customers. However, Dorman offers a warranty on this part to address any issues.

2. Not a direct fit for all Trailblazer models: While the Dorman 39KJ126 is designed to fit most 2006-2009 Trailblazers, it may not be a perfect fit for all vehicles in this model range. It is essential to double-check the compatibility before making a purchase.

3. Potential for compatibility issues with other suspension components: Suspension components work together as a system, and replacing one part may require adjustments or replacement of other parts to maintain proper alignment and function.

In conclusion, the Dorman 39KJ126 suspension trailing arm is a cost-effective and high-quality replacement option for the 2006-2009 Chevrolet Trailblazer. Its OEM-equivalent quality and ease of installation make it an attractive choice for those looking to improve their vehicle's handling and ride quality. However, it is essential to double-check compatibility and be aware of potential variability in quality. Ultimately, if you are confident in the part's compatibility with your specific vehicle and trust the Dorman brand, the Dorman 39KJ126 is a solid choice for a suspension trailing arm replacement.

Details:

Dorman parts are engineered to meet or exceed OEM standards, providing reliable performance, durability, and ease of installation. Ball Joint Included: No. Bushing Color: Black. End 1 Type: Bushing.

Bushings Included: Yes. Bushing Material: Steel / Rubber. Finish: Coated. Item Specifics Adjustable: No.

Reliable Performance: Engineered to meet or exceed OEM specifications for consistent operation and longevity.Durability: Manufactured using high-quality materials withstand the demands of everyday driving.Easy Installation: designed as direct-fit replacements, requiring minimal effort no special modifications.Wide Availability: Covers a broad range vehicle applications, making it easier find right part your car truck. Warranty Coverage: 1 Year. length : 503mm. Grease Fitting Included: No.

Attachment Type: Bolt On. Control Arm Type: Tubular. End 2 Type: Bushing. Ball Joint Installed: No.

Part Type: Suspension Trailing Arm.

part #: 39kj126 prices

• $60.76-$72.41

specifications controlarma:

• for models: Trailblazer
• for makes: Chevrolet
• for years: 2006-2009
• brand: Dorman
• mpn: 39kj126
• part type: Suspension Arm
• warranty: 1 Year
• placement on vehicle: Rear Left Lower Rear Right Lower
• cs-sku: 328

seller controlarma:

• # reviews: 137
• rating: 99.3%
• city: Bronx, New York

shipping controlarma:

• service: Standard
• cost: $0.00
• class: Standard
• transit: 4-10 Days
• type: Fixed

returns controlarma:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer controlarma:

• quantity: 1
• sold: 0
• availability: In Stock
• started: February 21, 2026
• options: Ship-to-home

general controlarma:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Radius, Swing Trailing Arms

payments controlarma:

• other
• wallet: Google-pay
• credit card: Mastercard

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