Automotive Replacement Chassis Trailing Arms are crucial suspension components linking the axle to the chassis, controlling wheel movement and maintaining proper alignment. They are typically replaced when signs of wear, such as clunking noises, uneven tire wear, or unstable handling, become apparent. Products were evaluated based on vehicle fitment, material durability, installation support, user reviews, and feature analysis.
TRQ Rear Trailing Arm Pair Suspension Set for Pontiac Buick Chevy Impala Olds
$64.95
This TRQ kit provides a comprehensive pair with extensive DIY video support, offering a complete solution for common GM platforms.
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Rear L/R Suspension Trailing Arm Link Bushing for Jeep
$99.00
The ApplianPar trailing arm offers a specific, single-side replacement for Jeep models, making it a cost-effective option for targeted repairs.
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Dorman 523-291 Rear Driver Side Suspension Trailing Arm Compatible with Select Chevrolet/Pontiac/Saturn Models
$55.78
The Dorman unit emphasizes direct replacement and quality construction with a durable protective finish, indicating a focus on long-term reliability and OE-like performance.
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- Direct replacement - this suspension trailing arm fits and functions like the original equipment part
- Quality construction - manufactured from same materials as original equipment for safety and reliability
- Durable - protective finish for long-lasting corrosion resistance
- Quality tested - has undergone testing to ensure proper fit and performance
- Truhart Rear Trailing Arm Bushings Civic Integra CRV
- - Hardened rubber bushings made by Hardrace
- - Provides more direct feel for high speed cornering and maneuvering
- EASY TO INSTALL -- Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
- HIGHLY PRECISE ENGINEERING -- Optimized for quiet operation and helps to inhibit wear, salt, road grime and oils
- COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
- EASY TO INSTALL Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
- COMPATIBLE WITH: 2003-2007 Honda Accord Rear Disc Brakes
- WHAT'S IN THE KIT: 1x Rear Right Trailing Arm RK642113, 1x Rear Left Trailing Arm RK642114
- FEATURES: Pre-greased for extended lifespan and smooth movement. Material: Steel, Quantity in the box: 2
- EXCEEDS OEM STANDARDS: Designed and manufactured to surpass OEM specifications, our parts are IATF 16949 and ISO 9001 certified, ensuring superior reliability and performance.
- Applicable for Ford Escape 2013-2019
- Package Contents:2x Trailing Control Arm
- [Vehicle Fitment]: Compatible with Lexus NX200t 2015-2017, NX300 2018-2021, NX300h 2015-2021; Compatible with Toyota RAV4 2011-2018
- [Installation Position]: Rear Left and Right, Driver and Passenger Side
- [Professional Replacement]: This trailing arm is replacement for above model's suspension system, and may help you resolve those problems: ① clunking noise ② steering wander ③ uneven tire wear ④ excessive vibration
- [Specification]: Condition: Brand New; Material: Steel; Bushing Included: Yes; Ball Joint Included: No; Pre-Greased: No; Accessories Included: As Picture; About Warranty: 1-Year
- Direct replacement - this suspension trailing arm fits and functions like the original equipment part
- Quality construction - manufactured from same materials as original equipment for safety and reliability
- Durable - protective finish for long-lasting corrosion resistance
- Quality tested - has undergone testing to ensure proper fit and performance
- Direct replacement - this suspension trailing arm fits and functions like the original equipment part
- Quality construction - manufactured from same materials as original equipment for safety and reliability
- Durable - protective finish for long-lasting corrosion resistance
- Quality tested - has undergone testing to ensure proper fit and performance
- High quality
- High performance
- Professional products
- Hyper-Flex replacement polyurethane components stand up well to contaminants that often destroy rubber and have been engineered to give longer-lasting performance and not compress permanently
- Direct replacement - this suspension trailing arm fits and functions like the original equipment part
- Quality construction - manufactured from same materials as original equipment for safety and reliability
- Durable - protective finish for long-lasting corrosion resistance
- Quality tested - has undergone testing to ensure proper fit and performance
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Last update on 2026-10-15 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Chassis Trailing Arms
Understanding Vehicle Specificity and Fitment
Selecting the correct trailing arm begins with precise vehicle compatibility. Products like the ApplianPar Rear Passenger Right Side (B0DJS2TH2K) are explicitly designed for specific models, such as Jeep Compass 2007-2016 and Patriot 2007-2017. Attempting to install this part on an incompatible vehicle will lead to fitment issues and potential safety concerns. Similarly, Dorman offers trailing arms like the 523-291 (B01MRUKF06) which are compatible with 'Select Chevrolet/Pontiac/Saturn Models,' underscoring the necessity of verifying your exact make, model, and year against the manufacturer's stated fitment. Always cross-reference OEM part numbers or the provided reference numbers, as seen with TRQ products (e.g., 15820927 for B0785PHQGV), to ensure an accurate match.
Considering Kits Versus Individual Components
Trailing arms are often sold either as individual components or as a pair. TRQ, for instance, offers convenient kits such as the 'Rear Trailing Arm Pair Suspension Set' (B0785PHQGV) for various GM vehicles, and another pair (B077ZG3L29) specifically for '91-02 Saturn S Series.' Purchasing a pair is typically recommended as trailing arms on the same axle tend to wear out at similar rates. While Dorman offers individual units like the 523-291 (driver side) and 523-292 (passenger side) (B01MRUKF06, B01NBHPVUL respectively), users often find it more practical to replace both sides simultaneously to maintain balanced suspension performance and avoid repeated repair work.
Material Quality and Durability Features
The longevity of a replacement trailing arm largely depends on its construction materials and protective treatments. Dorman frequently highlights 'quality construction' and a 'protective finish for long-lasting corrosion resistance' for its products, including the 523-291 (B01MRUKF06) and 523-292 (B01NBHPVUL). This finish is crucial, particularly in regions exposed to road salt or harsh weather conditions, where corrosion can significantly compromise structural integrity. While TRQ focuses on direct replacement and DIY support, the underlying material strength and resistance to environmental factors are implicit in any reliable suspension component. In practice, a robust finish can extend the life of the part substantially.
Leveraging Installation Support and Resources
For many automotive enthusiasts and DIY mechanics, the availability of clear installation guidance can be a deciding factor. TRQ stands out in this regard, promoting itself as 'YOUR TRUSTED DIY VIDEO SOURCE,' offering 'the largest catalog of DIY videos for replacement parts' with products like their rear trailing arm pairs (B0785PHQGV, B077ZG3L29). This level of support can significantly simplify the installation process, reducing the likelihood of errors and the need for professional assistance. While other brands like Dorman focus on providing 'direct replacement' parts that fit and function like original equipment, they may not offer the same extensive video library, requiring users to rely on general repair manuals or other online resources.
Pros & Cons
TRQ Rear Trailing Arm Pair Suspension Set for Pontiac Buick Chevy Impala Olds
Pros
- Includes both rear driver and passenger side trailing arms for a complete axle replacement.
- TRQ offers an extensive catalog of DIY installation videos, simplifying the replacement process.
- Designed as a direct replacement, ensuring proper fitment for specified Pontiac, Buick, Chevy, and Olds models.
Cons
- Specific fitment limits its application to a narrow range of older GM vehicles.
- Lack of explicit details regarding material composition or specific corrosion protection finishes.
Dorman 523-291 Rear Driver Side Suspension Trailing Arm Compatible with Select Chevrolet/Pontiac/Saturn Models
Pros
- Engineered as a direct replacement, fitting and functioning like the original equipment part.
- Manufactured from the same materials as original equipment, promoting safety and reliability.
- Features a durable protective finish for long-lasting corrosion resistance, enhancing product lifespan.
Cons
- Sold as a single driver-side unit, requiring a separate purchase for the passenger side.
- Compatibility is limited to 'Select Chevrolet/Pontiac/Saturn Models,' necessitating careful verification.
Rear L/R Suspension Trailing Arm Link Bushing for Jeep
Pros
- Specifically designed for Jeep Compass 2007-2016 and Patriot 2007-2017, ensuring precise fitment.
- Replaces multiple OEM part numbers, indicating broad compatibility within its specified vehicle range.
- Focuses on a particular side (rear passenger right) for targeted repair needs.
Cons
- Only includes one trailing arm, requiring separate purchases for other sides or axles.
- Limited to a very specific set of Jeep models and years, restricting broader application.
Common Mistakes to Avoid
Ignoring Vehicle-Specific Fitment
A frequent error is assuming a trailing arm is universally compatible. For instance, purchasing the ApplianPar Rear Passenger Right Side Trailing Arm (B0DJS2TH2K) for a vehicle outside of the specified Jeep Compass 2007-2016 or Patriot 2007-2017 range will inevitably result in an incorrect fit. Trailing arms are engineered with specific lengths, bushing sizes, and mounting points unique to vehicle chassis designs, making precise fitment paramount. Always cross-reference the exact make, model, and year.
Purchasing a Single Arm When a Pair is Required
Many users opt to replace only a single worn trailing arm, such as a Dorman 523-291 Rear Driver Side (B01MRUKF06), when the corresponding passenger side, like the Dorman 523-292 (B01NBHPVUL), may also be compromised or soon to fail. While seemingly more economical initially, this often leads to unbalanced suspension performance and a subsequent second repair job. Comprehensive kits, like the TRQ Rear Trailing Arm Pair (B0785PHQGV), address this by providing both sides, promoting balanced wear and consistent handling.
Overlooking Manufacturer Reference Numbers
Failing to cross-reference the provided reference or OEM part numbers is another common pitfall. Products like the TRQ Rear Trailing Arm Pair (B0785PHQGV) list multiple reference numbers such as 15820927 or 905-501. Similarly, the ApplianPar unit (B0DJS2TH2K) replaces part numbers like 5105930AB. These numbers are critical identifiers that confirm exact compatibility, even when a product claims 'direct replacement.' Ignoring them can lead to ordering the wrong part despite matching the general vehicle model.
Neglecting Available Installation Resources
While many trailing arms are designed for 'direct replacement,' the actual installation process can be complex. Overlooking available installation support, particularly for DIYers, can lead to frustration or incorrect installation. TRQ products (e.g., B0785PHQGV, B077ZG3L29) explicitly promote their 'largest catalog of DIY videos.' Failing to utilize such resources, or not seeking alternative guides for brands like Dorman that may not offer proprietary videos, can turn a straightforward replacement into a challenging endeavor.
