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Best Trailing Arms

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A failing trailing arm can make it difficult for a vehicle to drive straight. To ensure your safety on the road, it’s important to replace it right away. Fortunately, there are plenty of aftermarket options for high-quality replacement trailing arms on the market today.

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A failing trailing arm can make it difficult for a vehicle to drive straight.

Need high-quality replacement trailing arms for your vehicle? Check out TrueDrive® trailing arms. Designed with longevity and consumer safety in mind, TrueDrive® parts promise an uncompromised fit, finish, and level of quality. TrueDrive® is the true choice for aftermarket suspension and ride control, keeping your vehicle strong and steady on the road so you can drive with confidence, no matter where the road takes you.

6 Best Trailing Arm Brands

To help narrow down your options, check out our list of the top brands for replacement trailing arms:

  • TrueDrive®
  • Crown®
  • Moog® R-series
  • Dorman® OE Solutions Series
  • Mevotech® Supreme Series
  • AC Delco®

TrueDrive Trailing Arms

TrueDrive is one of the most popular brands on the market, delivering the perfect combination of value and durability. All TrueDrive trailing arms come from the same top-tier factories used by major manufacturers to ensure quality. At the same time, the brand cuts out brick-and-mortar supply chains to keep parts affordable.

In addition, TrueDrive trailing arms provide a perfect fit right out the box—every time. Each component is manufactured to strict ISO 9001 / TS 16949 / OEM / OES production standards to ensure safety and reliability.

  • Robust design process ensures smooth, comfortable operation 100% of the time
  • Bushings made from premium materials eliminate noise
  • State-of-the-art metal forging process guarantees an ultra-tough product
  • Manufactured to strict ISO 9001 / TS 16949 / OEM / OES production standards
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TrueDrive trailing arms provide a perfect fit right out the box—every time.

Our Score: 10/10

Crown Trailing Arms

Crown is one of the leading manufacturers of Jeep replacement parts and accessories. The brand also manufactures replacement parts for other makes, such as Chrysler and Dodge.

Crown trailing arms are made from tough steel and undergo strict testing to ensure quality.

Key Features:

  • Direct fit for quick and easy installation
  • Made of high-quality steel and rubber
  • May come with an Off-Road package
  • 1-year or 12,000-mile Crown limited warranty
crown trailing arm
Crown trailing arms are made from tough steel and undergo strict testing to ensure quality.

Our Score: 9/10

Moog R-Series Trailing Arms

Moog R-Series suspension parts are known for their exceptional strength and corrosion-resistance. The trailing arms from this series are precision-engineered to match the performance needs of a wide selection of makes and models.

Moog trailing arms are a great choice that offers good value for your money.

Key Features:

  • Guaranteed fit for hassle-free installation
  • Made of high-quality rubber and steel
  • Rubber bushings may be included
  • Lifetime Moog limited warranty (on certain products)
moog trailing arm
Moog trailing arms are a great choice that offers good value for your money.

Our Score: 9/10

Dorman OE Solutions Series Trailing Arms

Dorman is one of the go-to brands for high-quality replacement parts. Its OE Solutions Series, in particular, offers a wide array of trailing arms designed as direct replacements for stock trailing arms.

Key Features:

  • Designed for a guaranteed fit
  • Stamped or tubular designs available
  • Rubber bushings may be included
  • Made from high-quality, powdercoated steel to prevent rust damage
  • Lifetime Dorman limited warranty
dorman trailing arm
Dorman is one of the go-to brands for high-quality replacement parts.

Our Score: 9/10

Mevotech Supreme Series Trailing Arms

Mevotech Supreme Series trailing arms are carefully engineered to withstand extreme road conditions. Made from premium raw materials, Mevotech replacement trailing arms also come with all the necessary hardware to make installation a breeze.

Key Features:

  • Direct fit
  • Non-adjustable trailing arms available
  • Rubber bushings typically included
  • Mevotech lifetime limited warranty
mevotech trailing arm
Mevotech Supreme Series trailing arms are carefully engineered to withstand extreme road conditions.

Our Score: 9/10

ACDelco Trailing Arms

ACDelco is the official manufacturer of auto parts for the different automakers under General Motors (GM). The brand also produces aftermarket parts and accessories for other makes and models.

Its suspension parts are rigorously tested to ensure quality, so you can rest assured that an ACDelco trailing arm is a safe investment.

Key Features:

  • Made of tough steel
  • Rubber bushings may be included
  • Lifetime AC Delco limited warranty
ac delco trailing arm
ACDelco‘s suspension parts are rigorously tested to ensure quality.

Our Score: 8/10

Our Recommendation

We recommend TrueDrive® trailing arms due to their ideal combination of durability and affordability. You don’t need to worry about the quality of these trailing arms because they are forged in the same world-class factories by major manufacturers on this list. And since they offer guaranteed fit right out of the box, installation should be a breeze.

What is a Trailing Arm?

A trailing arm is a part that runs parallel to the centerline of the chassis. Its main function is to transfer axle windup force to the frame and control the front-to-rear movement of the axle. It has bushings that allow the arm to pivot as the wheel rides over bumps on the road. Some rear suspension systems feature two sets of trailing arms, which are often called upper and lower control arms.

Signs of a Broken Trailing Arm

Trailing arms are essential to the operation of a vehicle’s suspension system. Therefore, it’s important to have them replaced as soon as they show signs of failure. Here are some of the most common symptoms of a bad trailing arm:

Clunking Noise

Unusual sounds coming from your vehicle’s suspension are rarely a good sign. Clunking noises coming from the rear axle are a common symptom of a trailing arm issue.

These sounds may be more noticeable as you drive over bumps, apply the brakes, or as the vehicle makes a turn. You may also hear noises while putting your vehicle in reverse.

Other faulty suspension parts may cause your vehicle to produce similar noises. It’s best to get your vehicle checked by a mechanic to confirm if the root cause of the issue is a bad trailing arm.

old suspension system
Unusual sounds coming from your vehicle’s suspension are rarely a good sign.

Vehicle Swaying

A vehicle that sways or won’t drive straight in a lane may have a problem with its trailing arms. The culprit could either be a worn bushing or a broken trailing arm in need of replacement. These worn-out components may cause the rear axle to move independently from the chassis, which results in the vehicle swaying.

Uneven Tire Wear

A bad trailing arm may cause a vehicle’s suspension to become misaligned, which may cause uneven and excessive tire wear. If you notice that your tires are wearing out faster than normal, it may be a good idea to have your vehicle checked by a mechanic. Uneven tire wear may be a symptom of other faulty components in your vehicle’s suspension system.

mechanic checking the suspension system
If you notice that your tires are wearing out faster than normal, it may be a good idea to have your vehicle checked by a mechanic.

Uneven Vehicle Height

One of the tell-tale signs that there is something wrong with your suspension system is uneven ride height. For instance, worn trailing arm bushings may cause the rear springs to lift, which results in your vehicle’s height being uneven.

A healthy suspension system is crucial to the smooth operation and safety of your vehicle. As soon as you notice any of the symptoms mentioned above, bring your vehicle to an auto repair shop to have it checked by a professional. If one or more trailing arms are faulty, have them replaced right away, so you can go back to enjoying a smooth and comfortable ride.

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